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B85404

Sigma-Aldrich

1,4-Butanedithiol

97%

Synonym(s):

1,4-Dimercaptobutane, Tetramethylene dimercaptan

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About This Item

Linear Formula:
HS(CH2)4SH
CAS Number:
1191-08-8
Molecular Weight:
122.25
Beilstein/REAXYS Number:
1697080
EC Number:
214-728-3
MDL number:
MFCD00004906
UNSPSC Code:
12352100
PubChem Substance ID:
24892077
NACRES:
NA.22

Quality Level

100

assay

97%

form

liquid

refractive index

n20/D 1.529 (lit.)

bp

105-106 °C/30 mmHg (lit.)

density

1.042 g/mL at 25 °C (lit.)

SMILES string

[K+].[K+].[O-]S([O-])=O

InChI

1S/C4H10S2/c5-3-1-2-4-6/h5-6H,1-4H2

InChI key

SMTOKHQOVJRXLK-UHFFFAOYSA-N

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SHBN0165
SHBM3382
SHBL1449
SHBJ6448
SHBH4254V

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