9,9-dimethylcarbazine

Iupac Name：9,9-dimethyl-10H-acridine

Molecular Weight：209.292

Modify Date.: 2022-11-29 08:20

Introduction:

This product is a general-purpose rubber anti-aging agent. It has excellent heat, oxygen, and flex resistance. It also has certain weather resistance and ozone aging performance. The product has good wear resistance and heat resistance.?It can be widely used as a reliable agent for natural, styrene-butadiene, neoprene, isoprene and other synthetic rubbers.?The efficiency of stabilizing styrene-butadiene rubber is similar to that of anti-aging agent J, and its usage is 2%.?It can also be used in polyolefin plastics, dosage 1.5-2%.?This product is polluting and not suitable for white and light-colored products.?The product is extremely low in toxicity. The US Food and Drug Administration permits the use of rubber products for food contact with a maximum dosage of no more than 5%.

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1. Names and Identifiers

1.1 Name: 9,9-dimethylcarbazine
1.2 Synonyms: 9,10-dihydro-9,9-dimethyl-acridin 9,10-Dihydro-9,9-dimethylacridine 9,9-dimethyl-10H-acridine 9,9-Dimethyl-9,10-dihydroacridine 9,9-Dimethyl-9,1-dihydroacridine 9,9-Dimethylacridan 9,9-dimethylcarbazine Acridan, 9,9-dimethyl- Acridine, 9,10-dihydro-9,9-dimethyl- Antioxidant BLE BLE BLE (antioxidant) BLE, BLE-W, BLE-C NSC 36671 Product of diphenylamine and acetone

1.3 CAS No.: 6267-02-3

1.4 CID: 22647

1.5 EINECS(EC#): 228-436-9

1.6 Molecular Formula: C15H15N (isomer)

1.7 Inchi: InChI=1S/C15H15N/c1-15(2)11-7-3-5-9-13(11)16-14-10-6-4-8-12(14)15/h3-10,16H,1-2H3

1.8 InChkey: JSEQNGYLWKBMJI-UHFFFAOYSA-N

1.9 Canonical Smiles: CC1(C2=CC=CC=C2NC3=CC=CC=C31)C

1.10 Isomers Smiles: CC1(C2=CC=CC=C2NC3=CC=CC=C31)C

2. Properties

2.1 Density: 1.043

2.1 Melting point: 120-126℃

2.1 Boiling point: 332.3°C at 760 mmHg

2.1 Refractive index: 1.577

2.1 Flash Point: 162.3°C

2.1 PSA: 12.03000

2.1 logP: 4.20750

2.1 Solubility: Insuluble (4.8E-3 g/L) (25 oC),

2.2 Λmax: 284nm(CH3CN)(lit.)

2.3 Appearance: White to Almost white powder to crystal

2.4 Chemical Properties: Dark brown viscous body 9,9-dimethylcarbazine Preparation Products And Raw materials Raw materials

2.5 pKa: 2.05±0.40(Predicted)

2.6 StorageTemp: Keep in dark place,Sealed in dry,Room Temperature

3. Use and Manufacturing

3.1 Methods of Manufacturing: The condensation reaction of diphenylamine and acetone under the catalysis of benzenesulfonic acid is carried out at 240-250℃, and then the excess acetone (which can be recycled) is evaporated to obtain the antioxidant BLE. Raw material consumption (kg/t) diphenylamine (98%) 800 acetone 350

4. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

no data available

2.2 GHS label elements, including precautionary statements

Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Precautionary statement(s)
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

2.3 Other hazards which do not result in classification

no data available

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5. Synthesis Route

6267-02-3Total: 12 Synthesis Route

91-40-7 129 Suppliers

6267-02-3 37 Suppliers

Literatures:
WO2011/93609 A1, ;
Yield: null

578-95-0 95 Suppliers

6267-02-3 37 Suppliers

Literatures:
Journal of the American Chemical Society, , vol. 58, p. 1278,1281
Yield: null

134-20-3 266 Suppliers

6267-02-3 37 Suppliers

Literatures:
Chemische Berichte, , vol. 113, # 1 p. 358 - 384
Yield: null

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6. Precursor and Product

precursor:

35708-19-1

74497-02-2

91-40-7

7732-18-5

2980-26-9

578-95-0

80-05-7

591-50-4

917-64-6

2479-47-2

134-20-3

142-96-1

122-39-4

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product :

1333316-35-0

7. Other Information

7.0 Mesh Entry Terms: 9,9-dimethylcarbazine

7.1 Manufacturing Info: Acridine, 9,10-dihydro-9,9-dimethyl-: INACTIVE

8. Computational chemical data

Molecular Weight: 209.292g/mol
Molecular Formula: C₁₅H₁₅N
Compound Is Canonicalized: True
XLogP3-AA: 4.3
Exact Mass: 209.120449483
Monoisotopic Mass: 209.120449483
Complexity: 234
Rotatable Bond Count: 0
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 1
Topological Polar Surface Area: 12
Heavy Atom Count: 16
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Isotope Atom Count: 0
Covalently-Bonded Unit Count: 1
CACTVS Substructure Key Fingerprint: AAADccByAAAAAAAAAAAAAAAAAAAAAAAAAAA8YIAAAAAAAACxQAAAHAAQAAAADgiBGAAywILAAACAAiRCQACCAAAhAgAIiAAAZIgIIGLAkZGEIAhgkADIyAcQgMAPgAAAAAACAAAAAAAAAAQAAAAAAAAAAA==

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