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3a,4,7,7a-Tetrahydro-3a-methyl-1,3-isobenzofurandione

3a,4,7,7a-Tetrahydro-3a-methyl-1,3-isobenzofurandione structure

CAS No:
42498-58-8
Formula:
C9H10O3
Chemical Name:
3a,4,7,7a-Tetrahydro-3a-methyl-1,3-isobenzofurandione
Synonyms:
1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-3a-methyl-;4-Cyclohexene-1,2-dicarboxylic anhydride,1-methyl-;3a,4,7,7a-Tetrahydro-3a-methyl-1,3-isobenzofurandione;1-Methyltetrahydrophthalic anhydride;ZZLA 0334
Categories:
Organic Chemistry > Amides

Description

Methyltetrahydrophthalic anhydride is a cyclic dicarboxylic anhydride that is the cyclic anhydride of methyltetrahydrophthalic acid. It has a role as an allergen. It is a cyclic dicarboxylic anhydride and a tetrahydrofurandione.

3a,4,7,7a-Tetrahydro-3a-methyl-1,3-isobenzofurandione Basic Attributes

Molecular Weight：

166.17400

Exact Mass：

166.17

EC Number：

247-830-1|255-853-3

HScode：

2932999099

Characteristics

PSA：

43.37000

XLogP3：

1.04230

Density：

1.251g/cm3

Boiling Point：

11 °C @ Press: 2 Torr

Flash Point：

136.1ºC

Safety Information

Transport codes：

UN 3082 9/PG 3

wgk germany：

hazard class code：

R61; R36/38; R43; R51/53; R62

GHS Classification：

|Danger|H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P280, P285, P302+P352, P304+P341, P305+P351+P338, P310, P321, P333+P313, P342+P311, P363, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.|Aggregated GHS information provided by 30 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H317: May cause an allergic skin reaction [Warning Sensitization, Skin]

Drug Information

MeSH Entry Terms：

2-methyl-3-(2,4,5-trihydroxyphenyl)alanine

3a,4,7,7a-Tetrahydro-3a-methyl-1,3-isobenzofurandione Use and Manufacturing

Uses

Adhesives and sealant chemicals

Production

< 25,000 lb

Manufacturing Info：

All other basic organic chemical manufacturing|1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydromethyl-: ACTIVE

Computed Properties

Molecular Weight:166.17
XLogP3:1.1
Hydrogen Bond Acceptor Count:3
Exact Mass:166.062994177
Monoisotopic Mass:166.062994177
Topological Polar Surface Area:43.4
Heavy Atom Count:12
Complexity:280
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 3a,4,7,7a-Tetrahydro-3a-methyl-1,3-isobenzofurandione

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Latest News
Learn More Other Chemicals

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