Introduction：Basic information about CAS 60523-21-9|fema 3678, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | fema 3678 |
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| CAS Number | 60523-21-9 | Molecular Weight | 140.18000 |
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| Density | 0.886 g/cm3 | Boiling Point | 172.6ºC at 760 mmHg |
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| Molecular Formula | C8H12O2 | Melting Point | / |
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| MSDS | / | Flash Point | 69.3ºC |
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Names
| Name | ethyl 2-methylpenta-3,4-dienoate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.886 g/cm3 |
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| Boiling Point | 172.6ºC at 760 mmHg |
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| Molecular Formula | C8H12O2 |
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| Molecular Weight | 140.18000 |
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| Flash Point | 69.3ºC |
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| Exact Mass | 140.08400 |
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| PSA | 26.30000 |
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| LogP | 1.52670 |
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| Index of Refraction | 1.426 |
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| InChIKey | DDZLNKMWFGDTAX-UHFFFAOYSA-N |
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| SMILES | C=C=CC(C)C(=O)OCC |
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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 DATAACUTE 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
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Safety Information
Customs
| HS Code | 2916190090 |
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| 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% |
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Synonyms
| 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 |
