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Name	Ethyl 2-isocyanatoacetate	EINECS	N/A
CAS No.	2949-22-6	Density	1.151 g/mL at 25 °C(lit.)
PSA	55.73000	LogP	-0.11470
Solubility	Reacts with water.	Melting Point	N/A
Formula	C5H7 N O3	Boiling Point	67-68 °C11 mm Hg(lit.)
Molecular Weight	129.115	Flash Point	163 °F
Transport Information	N/A	Appearance	Clear colorless liquid
Safety	A poison by intraperitoneal route. Moderately toxic by ingestion and inhalation. When heated to decomposition it emits toxic vapors of NO_x.	Risk Codes	R20/22; R36/37/38; R42
Molecular Structure		Hazard Symbols	Moderately toxic by ingestion and inhalation.
Synonyms	Aceticacid, isocyanato-, ethyl ester (6CI,7CI,8CI,9CI); Carbethoxymethyl isocyanate;Ethoxycarbonylmethyl isocyanate; Ethyl isocyanatoacetate; Isocyanatoacetic acidethyl ester; NSC 56429; NSC 6276	Article Data	19

Ethyl 2-isocyanatoacetate Chemical Properties

IUPAC Name: Ethyl 2-isocyanatoacetate
The MF of Ethyl 2-isocyanatoacetate (CAS NO.2949-22-6) is C₅H₇NO₃.

The MW of Ethyl 2-isocyanatoacetate (CAS NO.2949-22-6) is 129.11.
Synonyms of Ethyl 2-isocyanatoacetate (CAS NO.2949-22-6): Ethoxycarbonylmethyl isocyanate ; Ethyl 2-isocyanotoacetate ; Ethylglycolateisocyanate ; Isocyanato-aceticaciethylester ;Isocyanatoethyl acetate
Product Categories: Isocyanates;Nitrogen Compounds;Organic Building Blocks
Apperance: Clear colorless liquid
Index of Refraction: 1.448
EINECS: 220-967-4
Density: 1.09 g/ml
Flash Point: 72.8 °C
Boiling Point: 181.8 °C
Sensitive: Moisture Sensitive
BRN: 970503

Ethyl 2-isocyanatoacetate Toxicity Data With Reference

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 .

Ethyl 2-isocyanatoacetate Safety Profile

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 Harmful 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

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