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1,4-Bis(maleimido)butane

1,4-Bis(maleimido)butane structure

CAS No:
28537-70-4
Formula:
C12H12N2O4
Chemical Name:
1,4-Bis(maleimido)butane
Synonyms:
1H-Pyrrole-2,5-dione,1,1′-(1,4-butanediyl)bis-;Maleimide,N,N′-tetramethylenedi-;1,1′-(1,4-Butanediyl)bis[1H-pyrrole-2,5-dione];N,N′-Tetramethylenebis[maleimide];Tetramethylenebismaleimide;Tetramethylenedimaleimide;1,4-Bis(maleimido)butane;N,N′-Tetramethylenedimaleimide;N,N′-1,4-Butylenebismaleimide;NSC 44747;BMB Crosslinker;1,4-Di(maleimido)butane;1,4-Bis(maleimide)butane;1-[4-(2,5-Dioxopyrrol-1-yl)butyl]pyrrole-2,5-dione
Categories:
Chemical Reagents > Organic Reagents

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Description

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1,4-Bis(maleimido)butane Basic Attributes

Molecular Weight：

248.23

Exact Mass：

248.23

NSC Number：

44747

DSSTox ID：

DTXSID80286325

HScode：

2925190090

Characteristics

PSA：

74.8

XLogP3：

-0.5

Density：

1.4±0.1 g/cm3

Melting Point：

206 °C @ Solvent: Ethyl acetate

Boiling Point：

450.3°C at 760 mmHg

Flash Point：

219.1±16.4 °C

Refractive Index：

1.590

Storage Conditions：

-20°C Freezer

Vapor Pressure：

2.67E-08mmHg at 25°C

Safety Information

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

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 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1,4-Bis(maleimido)butane Use and Manufacturing

Methods of Manufacturing

General procedure: A solution of alkylated product(1 mol) in 1, 1, 2, 2-tetrachloroethane was stirred at 120 C in an open flask for12 h. After completion of the reaction as indicated by TLC, the solvent wasevaporated under reduced pressure to afford BMI.

Uses

A short, sulfhydryl reactive homobifunctional crosslinking reagent

Computed Properties

Molecular Weight:248.23
XLogP3:-0.5
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:5
Exact Mass:248.07970687
Monoisotopic Mass:248.07970687
Topological Polar Surface Area:74.8
Heavy Atom Count:18
Complexity:399
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 28537-70-4

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1,1'-(butane-1,4-diyl)bis(1H-pyrrole-2,5-dione)

CAS No.: 28537-70-4

Grade: Chemical Grade

Content: 98%

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