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Methylsuccinic anhydride

Methylsuccinic anhydride structure

CAS No:
4100-80-5
Formula:
C5H6O3
Chemical Name:
Methylsuccinic anhydride
Synonyms:
2,5-Furandione,dihydro-3-methyl-;Pyrotartaric anhydride;Succinic anhydride,methyl-;Dihydro-3-methyl-2,5-furandione;Methylsuccinic anhydride;2-Methylsuccinic anhydride;α-Methylsuccinic anhydride;2-Methylbutanedioic anhydride;NSC 65437;Methyldihydrofuran-2,5-dione;3-Methyldihydrofuran-2,5-dione;3-Methyloxolane-2,5-dione;90866-24-3
Categories:
Pharmaceutical Intermediates > Anti-inflammatory Agents

Description

Colorless to pale yellow liquid(or solid)

3-methylsuccinic anhydride is a tetrahydrofurandione that is succinic anhydride substituted by a methyl group at position 3. It has a role as a metabolite. It is a cyclic dicarboxylic anhydride and a tetrahydrofurandione. It derives from a succinic anhydride.

Methylsuccinic anhydride Basic Attributes

Molecular Weight：

114.1

Exact Mass：

114.10

EC Number：

223-870-5

NSC Number：

65437|43978

HScode：

2917190090

Characteristics

PSA：

43.4

XLogP3：

0.1

Density：

1.23g/cm3

Melting Point：

34 °C

Boiling Point：

239 °C

Flash Point：

108.2ºC

Refractive Index：

1.452

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S37-S39

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Methylsuccinic anhydride Use and Manufacturing

Manufacturing Info：

2,5-Furandione, dihydro-3-methyl-: ACTIVE

Computed Properties

Molecular Weight:114.10
XLogP3:0.1
Hydrogen Bond Acceptor Count:3
Exact Mass:114.031694049
Monoisotopic Mass:114.031694049
Topological Polar Surface Area:43.4
Heavy Atom Count:8
Complexity:139
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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