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Home> Encyclopedia > Hot Product Listed C   > Carbonic acid cyclic propylene ester
108-32-7 structure

Carbonic acid cyclic propylene ester

CAS No.:108-32-7
EINECS(EC#): 203-572-1
Molecular Weight:102.08864
Molecular Formula:C4H6O3 (isomer)
Properties
Appearance
colourless liquid
Density
1.204
Melting Point
-49℃
Boiling Point
240-243℃
Vapour
0mmHg at 25°C
Refractive Index
1.42-1.422
Flash Point
123℃
Solubility
240 g/L (20°C)
Color/Form
Colorless liquid
Stability
Stable. Incompatible with strong oxidizing agents, acids, bases, reducing agents. Protect from contact with moist air or water.
HS Code
29209010
Storage temp
Store in a cool, dry place. Store in a tightly closed container. Store protected from moisture.
Spectral properties
Refractive index: 1.4189 at 20 deg C
IR: 2:325 F (Aldrich Library of Infrared Spectra, Aldrich Chemical Co., Milwaukee, Wl)
NMR: 3:27B (Aldrich Library of Mass Spectra, Aldrich Chemical Co., Milwaukee, Wl)
Mass: 95 (National Bureau of Standards EPA-NIH Mass Spectra Data Base, NSRDS-NBS-63)
Safety and Handling
Hazard Codes
Xi
Risk Statements
R36
Safety Statements
26-37/39
Safety

Hazard Codes:?IrritantXi
Risk Statements: 36?
R36: Irritating to eyes.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 1
RTECS: FF9650000
F: 3-10
HS Code: 29209010
Mildly toxic by ingestion and other routes. A human skin irritant. An eye irritant. See also ESTERS. Combustible when exposed to heat or flame. To fight fire, use alcohol foam. Can react with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.
CARBONIC ACID CYCLIC PROPYLENE ESTER?(108-32-7) has the safty information.
?

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD intraperitoneal > 500mg/kg (500mg/kg) ? "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 218, 1954.
mouse LD50 oral 20700mg/kg (20700mg/kg) ? Journal of the American College of Toxicology. Vol. 6(1), Pg. 23, 1987.
mouse LD50 subcutaneous 15800mg/kg (15800mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Shikoku Igaku Zasshi. Shikoku Medical Journal. Vol. 28, Pg. 276, 1972.
rabbit LD50 skin > 20mL/kg (20mL/kg) ? Union Carbide Data Sheet. Vol. 4/25/1958,
rat LC50 inhalation > 5gm/m3 (5000mg/m3) ? United States Patent Document. Vol. #5122301,
rat LD50 oral 29100uL/kg (29.1mL/kg) ? Union Carbide Data Sheet. Vol. 4/25/1958,
rat LD50 subcutaneous 11100mg/kg (11100mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Shikoku Igaku Zasshi. Shikoku Medical Journal. Vol. 28, Pg. 276, 1972.

?

PackingGroup
Z01
Transport
无资料?
Fire Fighting Procedures
Water or foam may cause frothing.
Exposure Standards and Regulations
Propylene carbonate is an indirect food additive for use only as a component of adhesives.
Specification

colourless liquid
Safety Statements:26-37/39
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39:Wear suitable protective clothing, gloves and eye/face protection
Octanol/Water Partition Coefficient
log Kow= -0.41
Report

Reported in EPA TSCA Inventory.

Disposal Methods
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Eye irritation, Category 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H319 Causes serious eye irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

Precursor and Product
Computational chemical data
  • Molecular Weight:102.08864g/mol
  • Molecular Formula:C4H6O3
  • XLogP3-AA:_0.4
  • Exact Mass:102.031694
  • Monoisotopic Mass:102.031694
  • Complexity:88.9
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:3
  • Topological Polar Surface Area:35.5
  • Heavy Atom Count:7
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:1
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
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