4,4-Dichlorocrotonic acid

Modify Date: 2024-01-09 10:36:59

4,4-Dichlorocrotonic acid Structure
4,4-Dichlorocrotonic acid structure
Common Name 4,4-Dichlorocrotonic acid
CAS Number 16502-88-8 Molecular Weight 154.97900
Density 1.462g/cm3 Boiling Point 308.5ºC at 760 mmHg
Molecular Formula C4H4Cl2O2 Melting Point N/A
MSDS N/A Flash Point 140.4ºC

 Names

Name (E)-4,4-dichlorobut-2-enoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.462g/cm3
Boiling Point 308.5ºC at 760 mmHg
Molecular Formula C4H4Cl2O2
Molecular Weight 154.97900
Flash Point 140.4ºC
Exact Mass 153.95900
PSA 37.30000
LogP 1.43090
Vapour Pressure 0.000152mmHg at 25°C
Index of Refraction 1.513

 Safety Information

HS Code 2916190090

 Synthetic Route

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4,4-Dichlorocrotonic acid Structure

4,4-Dichlorocro...

CAS#:16502-88-8

Literature: Ray,J.; Vessiere,R. Bulletin de la Societe Chimique de France, 1967 , p. 269 - 273 Full Text Show Details Nessmejanow et al. Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1954 , p. 604,609 Chem.Abstr., 1955 , p. 13082

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4,4-Dichlorocrotonic acid Structure

4,4-Dichlorocro...

CAS#:16502-88-8

Literature: Ray,J.; Vessiere,R. Bulletin de la Societe Chimique de France, 1967 , p. 269 - 273

~%

4,4-Dichlorocrotonic acid Structure

4,4-Dichlorocro...

CAS#:16502-88-8

Literature: Nessmejanow et al. Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1954 , p. 604,609 Chem.Abstr., 1955 , p. 13082

 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%

 Synonyms

4,4-DICHLORO-2-BUTENOIC ACID
trans-4,4-Dichlor-buten-(2)-saeure
4,4-Dichlor-trans-crotonsaeure
4,4-dichloro-trans-crotonic acid