2-butylidenebutanedioic acid

Modify Date: 2024-01-24 08:14:17

2-butylidenebutanedioic acid Structure
2-butylidenebutanedioic acid structure
Common Name 2-butylidenebutanedioic acid
CAS Number 3283-25-8 Molecular Weight 172.17800
Density 1.201g/cm3 Boiling Point 382.6ºC at 760 mmHg
Molecular Formula C8H12O4 Melting Point N/A
MSDS N/A Flash Point 199.4ºC

 Names

Name (2Z)-2-butylidenebutanedioic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.201g/cm3
Boiling Point 382.6ºC at 760 mmHg
Molecular Formula C8H12O4
Molecular Weight 172.17800
Flash Point 199.4ºC
Exact Mass 172.07400
PSA 74.60000
LogP 1.27220
Index of Refraction 1.5

 Safety Information

HS Code 2917190090

 Synthetic Route

~88%

2-butylidenebutanedioic acid Structure

2-butylidenebut...

CAS#:3283-25-8

Literature: Dhokte; Rao Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1990 , vol. 29, # 12 p. 1089 - 1091

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2-butylidenebutanedioic acid Structure

2-butylidenebut...

CAS#:3283-25-8

Literature: Takeda,A. et al. Journal of Organic Chemistry, 1966 , vol. 31, p. 616 - 618

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2-butylidenebutanedioic acid Structure

2-butylidenebut...

CAS#:3283-25-8

Literature: Hudson,R.F.; Chopard,P.A. Helvetica Chimica Acta, 1963 , vol. 46, p. 2178 - 2185

 Customs

HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

butylidene-succinic acid
E-Hex-2-en-1,2-dicarcoxylic acid
Hexen-2-dicarbonsaeure-1,2
3-Carboxy-3-heptensaeure
Butyliden-bernsteinsaeure