crotonamide
Names
[ CAS No. ]:
23350-58-5
[ Name ]:
crotonamide
[Synonym ]:
crotonic acid amide
Crotonamide
propenamide
2-Butenamide
Crotonsaeureamid
trans-2-Butenamide
TRANS-2-BUTENAMIDE
Chemical & Physical Properties
[ Density]:
0.956g/cm3
[ Boiling Point ]:
218.7ºC at 760mmHg
[ Melting Point ]:
158ºC
[ Molecular Formula ]:
C4H7NO
[ Molecular Weight ]:
85.10450
[ Flash Point ]:
86ºC
[ Exact Mass ]:
85.05280
[ PSA ]:
43.09000
[ LogP ]:
0.74810
[ Vapour Pressure ]:
0.124mmHg at 25°C
[ Index of Refraction ]:
1.456
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GQ0700000
- CHEMICAL NAME :
- Crotonamide
- CAS REGISTRY NUMBER :
- 23350-58-5
- BEILSTEIN REFERENCE NO. :
- 0506110
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C4-H7-N-O
- MOLECULAR WEIGHT :
- 85.12
- WISWESSER LINE NOTATION :
- ZV1U2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2830 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NEZAAQ Nippon Eiseigaku Zasshi. Japanese Journal of Hygiene. (Nippon Eisei Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.1- 1946- Volume(issue)/page/year: 34,183,1979
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2724 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 47,179,1981
Safety Information
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2924199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Preparation
Customs
[ HS Code ]: 2924199090
[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%