Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate
Names
[ CAS No. ]:
15911-11-2
[ Name ]:
Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate
[Synonym ]:
4-acetyl-5-methyl-isoxazole-3-carboxylic acid ethyl ester
3-ISOXAZOLECARBOXYLIC ACID,4-ACETYL-5-METHYL-,ETHYL ESTER
ethyl 4-acetyl-5-methylixazole-3-carboxylate
4-Acetyl-5-methyl-3-isoxazolecarboxylic acid ethyl ester
ethyl 4-acetyl-5-methyl-3-isoxazolylcarboxylate
4-acetyl-5-methyl-isoxazole-3-carboxylate
Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate
Chemical & Physical Properties
[ Density]:
1.176g/cm3
[ Boiling Point ]:
339.9ºC at 760mmHg
[ Molecular Formula ]:
C9H11NO4
[ Molecular Weight ]:
197.18800
[ Flash Point ]:
159.4ºC
[ Exact Mass ]:
197.06900
[ PSA ]:
69.40000
[ LogP ]:
1.36230
[ Vapour Pressure ]:
8.91E-05mmHg at 25°C
[ Index of Refraction ]:
1.483
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NY2360000
- CHEMICAL NAME :
- 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester
- CAS REGISTRY NUMBER :
- 15911-11-2
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H11-N-O4
- MOLECULAR WEIGHT :
- 197.21
- WISWESSER LINE NOTATION :
- T5NOJ C1 DV1 EVO2
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 :
- 1 gm/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 24,885,1969
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%