Acetic acid,2-isocyanato-, ethyl ester cas no:2949-22-6

NameAcetic acid,2-isocyanato-, ethyl ester
CAS2949-22-6
SynonymsAceticacid, isocyanato-, ethyl ester (6CI,7CI,8CI,9CI); Carbethoxymethyl isocyanate;Ethoxycarbonylmethyl isocyanate; Ethyl isocyanatoacetate; Isocyanatoacetic acidethyl ester; NSC 56429; NSC 6276
EINECS(EC#)220-967-4
Molecular FormulaC5H7 N O3
Molecular Weight129.11

refractive indexn20/D 1.422(lit.)
Sensitive Moisture Sensitive

Hazardclass6.1

Hazard Moderately toxic by ingestion and inhalation.
Risk R20/22;R36/37/38;R42
Safety

A poison by intraperitoneal route. Moderately toxic by ingestion and inhalation. When heated to decomposition it emits toxic vapors of NO_x.Safety information of Ethyl 2-isocyanatoacetate (CAS NO.2949-22-6):
Hazard Codes  Xn,Xi
Risk Statements 
36/37/38 Irritating to eyes, respiratory system and skin
42 May cause sensitization by inhalation
Safety Statements 
23 Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36 Wear suitable protective clothing
RIDADR  2206
WGK Germany  3
RTECS  AI4450000
F  21
HazardClass  6.1
PackingGroup  III

1.		orl-rat LD50:1130 mg/kg		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0528334 .
2.		ihl-rat LC :>760 ppm/6H		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0528334 .
3.		orl-mus LD50:1600 mg/kg		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0528334 .
4.		orl-gpg LD50:800 mg/kg		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0528334 .
5.		ipr-gpg LD50:50 mg/kg		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0528334 .