2-Propenoic acid,3,3-difluoro-2-(trifluoromethyl)-, methyl ester cas no:685-09-6

Name2-Propenoic acid,3,3-difluoro-2-(trifluoromethyl)-, methyl ester
CAS685-09-6
SynonymsAcrylicacid, 3,3-difluoro-2-(trifluoromethyl)-, methyl ester (7CI,8CI); Methyl3,3-difluoro-2-(trifluoromethyl)acrylate; Methyl perfluoromethacrylate
Molecular FormulaC5H3 F5 O2
Molecular Weight190.08

refractive index1.329
storage tempKeep Cold

HazardclassIRRITANT, KEEP COLD

Hazard F,Xi
Risk 36/37/38
Safety

Poison by ingestion, intravenous, and intraperitoneal routes. When heated to decomposition it emits toxic fumes of F⁻. See also FLUORIDES.
Hazard Codes: F, Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 3265
Hazard Note: Irritant/Keep Cold

1.		orl-mus LD50:220 mg/kg		TXAPA9    Toxicology and Applied Pharmacology. 14 (1969),114.
2.		ipr-mus LD50:17 mg/kg		TXAPA9    Toxicology and Applied Pharmacology. 14 (1969),114.
3.		ivn-mus LD50:20 mg/kg		TXAPA9    Toxicology and Applied Pharmacology. 14 (1969),114.