2-Butenedioic acid,2,3-dimethyl-, (2E)

Modify Date: 2026-07-16 06:25:57

2-Butenedioic acid,2,3-dimethyl-, (2E) structure	Common Name	2-Butenedioic acid,2,3-dimethyl-, (2E)
	CAS Number	21788-49-8	Molecular Weight	144.12500
	Density	1.309g/cm3	Boiling Point	340.4ºC at 760mmHg
	Molecular Formula	C₆H₈O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	173.9ºC

Name	2,3-dimethylbut-2-enedioic acid
Synonym	More Synonyms

Density	1.309g/cm3
Boiling Point	340.4ºC at 760mmHg
Molecular Formula	C₆H₈O₄
Molecular Weight	144.12500
Flash Point	173.9ºC
Exact Mass	144.04200
PSA	74.60000
LogP	0.49200
Vapour Pressure	1.58E-05mmHg at 25°C
Index of Refraction	1.506
InChIKey	CGBYBGVMDAPUIH-ONEGZZNKSA-N
SMILES	CC(C(=O)O)=C(C)C(=O)O

dimethylmaleic ...

CAS#:766-39-2

~25%

2-Butenedioic a...

CAS#:21788-49-8

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Literature: Mueller, Paul; Pfyffer, Jean Helvetica Chimica Acta, 1992 , vol. 75, # 3 p. 745 - 750

dimethyl-fumaro...

CAS#:44873-88-3

2-Butenedioic a...

CAS#:21788-49-8

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Literature: Lutz; Taylor Journal of the American Chemical Society, 1933 , vol. 55, p. 1585,1591

dimethyl dimeth...

CAS#:35612-17-0

dimethyl-fumari...

CAS#:111829-46-0

2-Butenedioic a...

CAS#:21788-49-8

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Literature: Lutz; Taylor Journal of the American Chemical Society, 1933 , vol. 55, p. 1585,1591

dimethylmaleic ...

CAS#:766-39-2

2-Butenedioic a...

CAS#:21788-49-8

methylitaconic acid

CAS#:27697-13-8

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Literature: Carman; Derbyshire; Hansford; Kadirvelraj; Robinson Australian Journal of Chemistry, 2001 , vol. 54, # 2 p. 117 - 126

dimethyl-fumaro...

CAS#:44873-88-3

dimethylmaleic ...

CAS#:766-39-2

2-Butenedioic a...

CAS#:21788-49-8

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Literature: Lutz; Taylor Journal of the American Chemical Society, 1933 , vol. 55, p. 1585,1591

Aluminium chloride

CAS#:7446-70-0

dimethyl-fumaro...

CAS#:44873-88-3

dimethylmaleic ...

CAS#:766-39-2

2-Butenedioic a...

CAS#:21788-49-8

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Literature: Lutz; Taylor Journal of the American Chemical Society, 1933 , vol. 55, p. 1585,1591

dimethyl-fumari...

CAS#:111829-46-0

2-Butenedioic a...

CAS#:21788-49-8

Learn More

Literature: Lutz; Taylor Journal of the American Chemical Society, 1933 , vol. 55, p. 1585,1591

3,4-dimethyl-1-...

CAS#:81109-49-1

2-Butenedioic a...

CAS#:21788-49-8

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Literature: Anschuetz Justus Liebigs Annalen der Chemie, 1928 , vol. 461, p. 168 Full Text Show Details Michael; Tissot Journal fuer Praktische Chemie (Leipzig), 1892 , vol. <2>46, p. 302

dimethylmaleate(2−)

CAS#:488-21-1

Water

CAS#:7732-18-5

2-Butenedioic a...

CAS#:21788-49-8

methylitaconic acid

CAS#:27697-13-8

Learn More

Literature: Ott Chemische Berichte, 1928 , vol. 61, p. 2131

Precursor 8
CAS#:766-39-2 dimethylmaleic ... CAS#:44873-88-3 dimethyl-fumaro... CAS#:35612-17-0 dimethyl dimeth... CAS#:7446-70-0 Aluminium chloride
CAS#:111829-46-0 dimethyl-fumari... CAS#:81109-49-1 3,4-dimethyl-1-... CAS#:488-21-1 dimethylmaleate(2−) CAS#:7732-18-5 Water
DownStream 3
CAS#:608-40-2 Butanedioic aci... CAS#:766-39-2 dimethylmaleic ... CAS#:597-43-3 2,2,-Dimethylsu...

g-Methylmesaconic acid

Dimethylfumaric acid

Dimethyl-fumarsaeure

2,3-Dimethylfumaric acid

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2-Butenedioic acid,2,3-dimethyl-, (2E)

Names

Chemical & Physical Properties

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.