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