2,3-dibenzylidenebutanedioic acid

Modify Date: 2025-08-26 18:35:03

2,3-dibenzylidenebutanedioic acid Structure
2,3-dibenzylidenebutanedioic acid structure
Common Name 2,3-dibenzylidenebutanedioic acid
CAS Number 19806-12-3 Molecular Weight 294.30100
Density 1.33g/cm3 Boiling Point 499.7ºC at 760 mmHg
Molecular Formula C18H14O4 Melting Point N/A
MSDS N/A Flash Point 270.1ºC

 Names

Name dibenzylidene-succinic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.33g/cm3
Boiling Point 499.7ºC at 760 mmHg
Molecular Formula C18H14O4
Molecular Weight 294.30100
Flash Point 270.1ºC
Exact Mass 294.08900
PSA 74.60000
LogP 3.32280
Vapour Pressure 8.33E-11mmHg at 25°C
Index of Refraction 1.695

 Safety Information

HS Code 2917399090

 Synthetic Route

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2,3-dibenzylidenebutanedioic acid Structure

2,3-dibenzylide...

CAS#:19806-12-3

Literature: Stobbe; Ljungren; Freyberg Chemische Berichte, 1926 , vol. 59, p. 268 Full Text Show Details Stobbe; Naoum Chemische Berichte, 1904 , vol. 37, p. 2241 Full Text Show Details Stobbe; Kloeppel Chemische Berichte, 1894 , vol. 27, p. 2405 Full Text Show Details Stobbe Chemische Berichte, 1908 , vol. 41, p. 4352 Justus Liebigs Annalen der Chemie, 1911 , vol. 380, p. 53

~%

2,3-dibenzylidenebutanedioic acid Structure

2,3-dibenzylide...

CAS#:19806-12-3

Literature: Stobbe; Naoum Chemische Berichte, 1904 , vol. 37, p. 2241

~%

2,3-dibenzylidenebutanedioic acid Structure

2,3-dibenzylide...

CAS#:19806-12-3

Literature: Hecht Monatshefte fuer Chemie, 1903 , vol. 24, p. 367

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Detail
Literature: Hecht Monatshefte fuer Chemie, 1903 , vol. 24, p. 367 Full Text View citing articles Show Details Stobbe; Kloeppel Chemische Berichte, 1894 , vol. 27, p. 2405 Full Text Show Details Stobbe Chemische Berichte, 1908 , vol. 41, p. 4352 Justus Liebigs Annalen der Chemie, 1911 , vol. 380, p. 53

~%

2,3-dibenzylidenebutanedioic acid Structure

2,3-dibenzylide...

CAS#:19806-12-3

Detail
Literature: Hecht Monatshefte fuer Chemie, 1903 , vol. 24, p. 367 Full Text View citing articles Show Details Stobbe; Naoum Chemische Berichte, 1904 , vol. 37, p. 2241 Full Text Show Details Stobbe; Kloeppel Chemische Berichte, 1894 , vol. 27, p. 2405 Full Text Show Details Stobbe Chemische Berichte, 1908 , vol. 41, p. 4352 Justus Liebigs Annalen der Chemie, 1911 , vol. 380, p. 53

~%

2,3-dibenzylidenebutanedioic acid Structure

2,3-dibenzylide...

CAS#:19806-12-3

Literature: Stobbe; Naoum Chemische Berichte, 1904 , vol. 37, p. 2241

 Customs

HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

2,3-DIBENZYLIDENE SUCCINIC ACID
1,4-Diphenyl-butan-2,3-dion-dioxim
Dibenzalbernsteinsaeure
2,3-Butanedione,1,4-diphenyl-,2,3-dioxime
1,4-diphenyl-butane-2,3-dione dioxime
dibenzylglyoxal dioxime
Dibenzyliden-bernsteinsaeure
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