1,4-BIS(DIMETHYLAMINO)-2-BUTYNE

Product Name: 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE
CAS No.: 111-53-5
Chemical Name: 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE
Synonyms: 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE;n,n,n’,n’-tetramethyl-2-butyne-4-diamine;N,N,N',N'-tetramethylbut-2-ynylenediamine;N,N,N',N'-Tetramethyl-2-butyn-1,4-diamine;N,N,N',N'-TETRAMETHYL-2-BUTYNE-1,4-DIAMINE;N,N,N',N'-TETRAMETHYL-2-BUTYNE-1,4-DIAMINE;N,N,N',N'-tetramethylbut-2-yne-1,4-diamine;2-Butyne-1,4-diamine, N1,N1,N4,N4-tetramethyl-
CBNumber: CB1442872
Molecular Formula: C8H16N2
Formula Weight: 140.23
MOL File: 111-53-5.mol

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1,4-BIS(DIMETHYLAMINO)-2-BUTYNE Property

Boiling point:: 92 °C(Press: 31 Torr)
Density: 0.8547 g/cm3
pka: 7.73±0.28(Predicted)
EPA Substance Registry System: 2-Butyne-1,4-diamine, N,N,N',N'-tetramethyl- (111-53-5)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S445878
Product name: N,N,N',N'-TETRAMETHYL-2-BUTYNE-1,4-DIAMINE
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $113
Updated: 2025/07/31

Sigma-Aldrich

Product number: S445878
Product name: N,N,N',N'-TETRAMETHYL-2-BUTYNE-1,4-DIAMINE
Purity: Aldrich
Packaging: 1g
Price: $110
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: CHM0005267
Product name: 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE
Purity: 95.00%
Packaging: 5MG
Price: $503.39
Updated: 2021/12/16

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