2,5-dimethyl-2,4-hexadienedioic acid

Modify Date: 2025-08-25 09:02:00

2,5-dimethyl-2,4-hexadienedioic acid Structure
2,5-dimethyl-2,4-hexadienedioic acid structure
Common Name 2,5-dimethyl-2,4-hexadienedioic acid
CAS Number 20514-41-4 Molecular Weight 170.16300
Density 1.245g/cm3 Boiling Point 351ºC at 760mmHg
Molecular Formula C8H10O4 Melting Point 220-222ºC
MSDS N/A Flash Point 180.3ºC

 Names

Name 2,5-dimethyl-2,4-hexadienedioic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.245g/cm3
Boiling Point 351ºC at 760mmHg
Melting Point 220-222ºC
Molecular Formula C8H10O4
Molecular Weight 170.16300
Flash Point 180.3ºC
Exact Mass 170.05800
PSA 74.60000
LogP 1.04820
Vapour Pressure 7.25E-06mmHg at 25°C
Index of Refraction 1.527

 Safety Information

Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2917190090

 Synthetic Route

~%

2,5-dimethyl-2,4-hexadienedioic acid Structure

2,5-dimethyl-2,...

CAS#:20514-41-4

Literature: Elvidge et al. Journal of the Chemical Society, 1952 , p. 1026,1031

~%

2,5-dimethyl-2,4-hexadienedioic acid Structure

2,5-dimethyl-2,...

CAS#:20514-41-4

Literature: Scharf,H.-D.; Mattay,J. Justus Liebigs Annalen der Chemie, 1977 , p. 772 - 790

~%

2,5-dimethyl-2,4-hexadienedioic acid Structure

2,5-dimethyl-2,...

CAS#:20514-41-4

Literature: Elvidge et al. Journal of the Chemical Society, 1952 , p. 1026,1031

~%

2,5-dimethyl-2,4-hexadienedioic acid Structure

2,5-dimethyl-2,...

CAS#:20514-41-4

Literature: Elvidge et al. Journal of the Chemical Society, 1952 , p. 1026,1031

~%

2,5-dimethyl-2,4-hexadienedioic acid Structure

2,5-dimethyl-2,...

CAS#:20514-41-4

Literature: Scharf,H.-D.; Mattay,J. Justus Liebigs Annalen der Chemie, 1977 , p. 772 - 790

~%

2,5-dimethyl-2,4-hexadienedioic acid Structure

2,5-dimethyl-2,...

CAS#:20514-41-4

Literature: Elvidge et al. Journal of the Chemical Society, 1952 , p. 1026,1031

 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

2,5-Dimethyl-2,4-hexadienedioic acid
MFCD00014000
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