Related Searches: 3-Methacryloxypropyltrimethoxysilane, methacryloxypropyltrimethoxysilane, 3-ethoxy-3-methylpropyl, 3-chloro, 3-phenyl, View all

3-Methacryloxypropyltrimethoxysilane(CAS No. 2530-85-0)

3-Methacryloxypropyltrimethoxysilane C10H20O5Si (cas 2530-85-0) Molecular Structure

2530-85-0 Structure

Identification and Related Records

【Name】
3-Methacryloxypropyltrimethoxysilane
【CAS Registry number】
2530-85-0
【Synonyms】
Methacrylicacid, 3-(trimethoxysilyl)propyl ester (8CI)
(3-Methacryloxypropyl)trimethoxysilane
2-Methyl-2-propenoic acid 3-(trimethoxysilyl)propyl ester
A 174 (coupling agent)
AZ6167
U 511
Unisilan 511
Z 6530
γ-Methacryloxypropyltrimethoxysilane
Dynasylan MEMO-E
Geniosil GF 31
KBM 503
KBM 508
KH 570
LS 3380
M 8550KG
MOPS-M
NUCA 174
Prosil 248
【EINECS(EC#)】
219-785-8
【Molecular Formula】
C10H20O5Si (Products with the same molecular formula)
【Molecular Weight】
248.35
【Inchi】
InChI=1/C10H20O5Si/c1-9(2)10(11)15-7-6-8-16(12-3,13-4)14-5/h1,6-8H2,2-5H3
【InChIKey】
XDLMVUHYZWKMMD-UHFFFAOYSA-N
【Canonical SMILES】
CC(=C)C(=O)OCCC[Si](OC)(OC)OC
【MOL File】
2530-85-0.mol

Chemical and Physical Properties

【Appearance】
colorless transparent liquid
【Density】
1.045
【Melting Point】
<-50 °C
【Boiling Point】
190℃
【Vapour】
0.089mmHg at 25°C
【Refractive Index】
1.43-1.432
【Flash Point】
92℃
【Solubilities】
Reacts.
【Color/Form】
Liquid
【Stability】
Stable under normal temperatures and pressures.
【Storage temp】
2-8°C
【Spectral properties】
Index of refraction: 1.4285 at 25 deg C
【Computed Properties】
Molecular Weight:248.3483 [g/mol]
Molecular Formula:C10H20O5Si
H-Bond Donor:0
H-Bond Acceptor:5
Rotatable Bond Count:9
Exact Mass:248.108
MonoIsotopic Mass:248.108
Topological Polar Surface Area:54
Heavy Atom Count:16
Formal Charge:0
Complexity:229
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:1
Effective Rotor Count:9
Conformer Sampling RMSD:1
CID Conformer Count:52

Safety and Handling

【Hazard Codes】
Xi:Irritant
【Risk Statements】
R36/37/38
【Safety Statements 】
S26;S37/39
【Safety】

Hazard Codes:?IrritantXi
Risk Statements: 36/37/38?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-28-37/39?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S28:After contact with skin, wash immediately with plenty of soap-suds.?
S37/39:Wear suitable gloves and eye/face protection.
RIDADR: 3082
WGK Germany: 1
RTECS: UC0230000
F: 4.4-8-21
TSCA: Yes
A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.

【Sensitive】
Moisture Sensitive
【Skin, Eye, and Respiratory Irritations】
A skin and eye irritant.
Causes respiratory tract irritation. May be harmful if inhaled.
May be harmful if inhaled. Causes respiratory tract irritation. May be harmful if absorbed through skin. Causes skin irritation. Causes eye irritation.
【Cleanup Methods】
SRP: Wastewater from contaminant suppression, cleaning of protective clothing/equipment, or contaminated sites should be contained and evaluated for subject chemical or decomposition product concentrations. Concentrations shall be lower than applicable environmental discharge or disposal criteria. Alternatively, pretreatment and/or discharge to a permitted wastewater treatment facility is acceptable only after review by the governing authority and assurance that "pass through" violations will not occur. Due consideration shall be given to remediation worker exposure (inhalation, dermal and ingestion) as well as fate during treatment, transfer and disposal. If it is not practicable to manage the chemical in this fashion, it must be evaluated in accordance with EPA 40 CFR Part 261, specifically Subpart B, in order to determine the appropriate local, state and federal requirements for disposal.
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Remove all sources of ignition. Use a spark-proof tool. Do not let this chemical enter the environment.
Methods for cleaning up: Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed containers for disposal. Personal precautions: Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.
Environmental precautions: Do not let product enter drains.
【Transport】
3082
【Fire Fighting Procedures】
Use water spray to cool fire-exposed containers. Use water spray, dry chemical, carbon dioxide, or appropriate foam.
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special protective equipment for fire-fighters: Wear self contained breathing apparatus for fire fighting if necessary.
【Fire Potential】
Combustible; moderate fire risk
Will burn if involved in a fire ... Combustible liquid and vapor.
【Formulations/Preparations】
Grade: 97% min purity
【Reactivities and Incompatibilities】
Incompatibilities with other materials: Strong oxidizing agents, strong acids, strong bases.
Materials to avoid: Strong oxidizing agents, strong acids, strong bases.
【Other Preventative Measures】
... Hazard is the generation of considerable exothermic heat in some of the reactions, so that high pressures & temp may develop. This danger ... should be borne in mind when designing plant. Awareness of the dangers and of good engineering design are essential to safety. Employees should be instructed about the necessity of cleansing the skin if it is contaminated by materials which are irritants or skin-absorbed. With careful design, however, and complete enclosure of those processes where toxic chemicals or intermediates occur, dangerous exposures can be avoided. /Acrylic acid & derivatives/
In case of skin contact: Wash off with soap and plenty of water. Consult a physician.
In case of eye contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Hygiene measures: Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.
SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. Contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.
SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.
【Protective Equipment and Clothing】
Personal Protective Equipment. Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.
Respiratory protection: Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multipurpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Hand protection: The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Handle with gloves.
Eye protection: Safety glasses with side-shields conforming to EN166.
Skin and body protection: Choose body protection according to the amount and concentration of the dangerous substance at the work place.
【Specification】

?3-Methacryloxypropyltrimethoxysilane (CAS NO.2530-85-0) is also named as (3-(Methacryloxy)propyl)trimethoxysilane ; 1-Propanol, 3-(trimethoxysilyl)-, methacrylate ; 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester ; 3-(Trimethoxysilyl)-1-propanol methacrylate ; 3-(Trimethoxysilyl)propyl methacrylate ; 3-Methacryloyloxypropyl-trimethoxysilane ; A 174 ; BRN 1952435 ; Dynasylan MEMO ; HSDB 5468 ; KBM 503 ; KDM 503 ; KH 570 ; M 8550 ; Methacrylic acid, 3-(trimethoxysilyl)propyl ester ; Methacryloyloxypropyltrimethoxysilane ; Mops-M ; NSC 93591 ; NUCA 174 ; Q 174 ; Silane adduct, allyl methacrylate trimethoxy- ; Silane, (3-hydroxypropyl)trimethoxy-, methacrylate ; Silane, 3-methacryloxypropyltrimethoxy- ; Silicone A-174 ; Silicone a-174 ; Trimethoxysilyl-3-propylester kyseliny methakrylove ; Trimethoxysilyl-3-propylester kyseliny methakrylove [Czech] ; Trimethoxysilylpropyl methacrylate ; Union carbide A-174 ; Union carbide a-174 ; Z 6030 ; alpha-Methylacryloxypropyltrimethoxysilane .?3-Methacryloxypropyltrimethoxysilane (CAS NO.2530-85-0) is colorless transparent liquid.

【Octanol/Water Partition Coefficient】
log Kow = 0.75 (est)
【Report】

Reported in EPA TSCA Inventory.

【Disposal Methods】
This combustible material may be burned in a chemical incinerator equipped with an afterburner and scrubber. Observe all federal, state, and local environmental regulations. Contact a licensed professional waste disposal service to dispose of this material.
SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational harm/injury/toxicity or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal and plant life; and conformance with environmental and public health regulations.

Use and Manufacturing

【Use and Manufacturing】
Methods of Manufacturing

... Methacrylic-functional silanes were introduced as particularly effective modifiers for organic polymers containing carboxyl groups. These are produced almost exclusively by hydrosilylation of allyl methacrylate. ... This reaction leads to the desired 3-methacryloxypropyl group with good selectivity because of the considerably higher reactivity of the allyl group. The most important of these compounds, the trimethoxy compound ... is produced industrially either by direct addition of trimethoxysilane or preferably via the corresponding trichlorosilyl precursor in the presence of radical scavengers.
By the reaction of 3-chloropropyltrimethoxysilane with methacrylic acid.
U.S. Production

2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and/or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B; 51FR21438).
2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester is listed as an Extended High Production Volume (EHPV). Chemicals listed as EHPV were produced in or imported into the U.S. in >1 million pounds according to the 2002 Toxic Substances Control Act (TSCA) Inventory Update. The EHPV program is a voluntary initiative that allows companies to demonstrate that adequate screening data exist for organic HPV chemicals.
Production volumes for non-confidential chemicals reported under the Inventory Update Rule. Year Production Range (pounds) 1986 >500 thousand - 1 million 1990 >500 thousand - 1 million 1994 >1 million - 10 million 1998 >1 million - 10 million 2002 >1 million - 10 million
Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester. Aggreated National Production Volume: 1 to
【Usage】
Srp: in dental materials, prepn of organosiloxane copolymers, preparation of prosthetics, and contact lenses.

Environmental Fate and Exposure Potential

【Environmental Fate/Exposure Summary】
The rate constant for the vapor-phase reaction of trimethoxysilylpropyl methacrylate with photochemically-produced hydroxyl radicals has been estimated as 2.5X10-11 cu cm/molecule-sec at 25 deg C(SRC) using a structure estimation method(1). This corresponds to an atmospheric half-life of about 15 hours at an atmospheric concentration of 5X10+5 hydroxyl radicals per cu cm(1). The rate constant for the vapor-phase reaction of trimethoxysilylpropyl methacrylate with ozone has been estimated as 1.1X10-17 cu cm/molecule-sec at 25 deg C(SRC) that was derived using a structure estimation method(1). This corresponds to an atmospheric half-life of about 24 hours at an atmospheric concentration of 7X10+11 ozone molecules per cu cm(2). A base-catalyzed second-order hydrolysis rate constant of 2.7X10-3 L/mole-sec(SRC) was estimated using a structure estimation method(3); this corresponds to half-lives of 81 and 8.1 years at pH values of 7 and 8, respectively(3). Trimethoxysilylpropyl methacrylate does not contain chromophores that absorb at wavelengths >290 nm(4) and therefore is not expected to be susceptible to direct photolysis by sunlight(SRC).
The hydrolysis of 3-methacryloxypropyl trimethoxy silane was carried out in an ethanol/water 80/20 (w/w) solution under acidic, alkaline and neutral conditions, and it was found that the kinetic rate of the hydrolysis under neutral conditions was very low; the addition of triethylamine catalyzed both silane hydrolysis and self condensation reactions(1). Acidic conditions enhanced the hydrolysis and the ensuing silanol entities were quite stable; in fact, these conditions slowed down the rate of the self condensation reactions(1). At high and very low pH values, the rate of hydrolysis is higher than at the neutral pH, at which silanes are most stable; the hydrolysis of 3-methacryloxypropyl-trimethoxysilane proceeds within a few minutes in a low pH environment as a result of the catalytic action of H+ ions(2).

Supplier Location

Top Suppliers

Diamond member Hubei XinRunde Chemical Co., Ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-27-83214668
Diamond member Hangzhou Dayangchem Co., Ltd.
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-571-88938639
Diamond member Hangzhou Utanpharma biology co,.Ltd
Country:ChinaChina
Business Type:Trading Company
Telephone:86-571-87758773
Diamond member Nanjing Chemlin Chemical Co., Ltd.
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-25-83697070
Diamond member Hangzhou J&H Chemical Co., Ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-571-87396430
Hui Chem Company Limited
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-21-60542966
Finetech Industry limited.
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-27-87465837
Jinan Haohua Industry Co., Ltd.
Country:ChinaChina
Business Type:Manufacturer
Telephone:0086-531-58773055
Huangshan violet Biotechnology Co., Ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-559-2323423
Wuhan Kemi-Works Chemical Co., Ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-27-85736489

Quick Search

Cas    Name

Related products

3-Thietanol,3-(3-aminobenzoate)

3-Thietanol,3-aminobenzoate (9CI)

3-(3-Methoxyphenyl)-3-propylpyrrolidine

3-(3-Methoxyphenyl)-3-propylpyrrolidine

3-(3-PYRROLINOMETHYL)-3'-TRIFLUOROMETHYLBENZOPHENONE

3-(3-PYRROLINOMETHYL)-3'-TRIFLUOROMETHYLBENZOPHENONE

3-(3-CHLOROPHENYL)-3'-METHYLPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-METHYLPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-METHOXYPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-METHOXYPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-CYANOPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-CYANOPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-CARBOETHOXYPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-CARBOETHOXYPROPIOPHENONE

3-(3-FLUOROPHENYL)-3'-TRIFLUOROMETHYLPROPIOPHENONE

3-(3-FLUOROPHENYL)-3'-TRIFLUOROMETHYLPROPIOPHENONE

3-(3-METHOXYPHENYL)-3'-METHYLPROPIOPHENONE

3-(3-METHOXYPHENYL)-3'-METHYLPROPIOPHENONE

3-(3-METHOXYPHENYL)-3'-TRIFLUOROMETHYLPROPIOPHENONE

3-(3-METHOXYPHENYL)-3'-TRIFLUOROMETHYLPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-FLUOROPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-FLUOROPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-TRIFLUOROMETHYLPROPIOPHENONE

3-(3-CHLOROPHENYL)-3'-TRIFLUOROMETHYLPROPIOPHENONE