1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5,6-dimethyl-

Modify Date: 2025-08-25 16:53:49

1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5,6-dimethyl- structure	Common Name	1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5,6-dimethyl-
	CAS Number	5438-24-4	Molecular Weight	180.20000
	Density	1.17g/cm3	Boiling Point	314.7ºC at 760mmHg
	Molecular Formula	C₁₀H₁₂O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	147.1ºC

Name	5,6-Dimethyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Synonym	More Synonyms

Density	1.17g/cm3
Boiling Point	314.7ºC at 760mmHg
Molecular Formula	C₁₀H₁₂O₃
Molecular Weight	180.20000
Flash Point	147.1ºC
Exact Mass	180.07900
PSA	43.37000
LogP	1.43240
Storage condition	2-8°C

HS Code	2932999099

Maleic anhydride structure

Maleic anhydride

CAS#:108-31-6

2,3-DIMETHYL-1,3-BUTADIENE structure

2,3-DIMETHYL-1,...

CAS#:513-81-5

~95%

1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5,6-dimethyl- Structure

1,3-Isobenzofur...

CAS#:5438-24-4

Literature: Snyder, Daniel A.; Noti, Christian; Seeberger, Peter H.; Schael, Frank; Bieber, Thomas; Rimmel, Guido; Ehrfeld, Wolfgang Helvetica Chimica Acta, 2005 , vol. 88, # 1 p. 1 - 9

Precursor 2
CAS#:108-31-6 Maleic anhydride CAS#:513-81-5 2,3-DIMETHYL-1,...
DownStream 5
CAS#:110568-65-5 5,6-DIMETHYL-2,... CAS#:5680-10-4 4,5-dimethylpht... CAS#:619-04-5 Paraxylic Acid CAS#:870171-40-7 2-(3-fluorophen...
CAS#:5999-20-2 1,3-Isobenzofur...

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5,6-dimethyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione

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