fema 3678
Names
[ CAS No. ]:
60523-21-9
[ Name ]:
fema 3678
[Synonym ]:
ethyl-2-methyl 3,4-pentadienoate
2-Methyl-3,4-pentadienoic acid,ethyl ester
EINECS 262-278-1
3,4-Pentadienoic acid,2-methyl-,ethyl ester
FEMA No. 3678
Chemical & Physical Properties
[ Density]:
0.886 g/cm3
[ Boiling Point ]:
172.6ºC at 760 mmHg
[ Molecular Formula ]:
C8H12O2
[ Molecular Weight ]:
140.18000
[ Flash Point ]:
69.3ºC
[ Exact Mass ]:
140.08400
[ PSA ]:
26.30000
[ LogP ]:
1.52670
[ Index of Refraction ]:
1.426
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RZ2475200
- CHEMICAL NAME :
- 3,4-Pentadienoic acid, 2-methyl-, ethyl ester
- CAS REGISTRY NUMBER :
- 60523-21-9
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H12-O2
- MOLECULAR WEIGHT :
- 140.20
- WISWESSER LINE NOTATION :
- 2OVY1&1UCU1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 770 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980
Safety Information
[ HS Code ]:
2916190090
Customs
[ HS Code ]: 2916190090
[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%