264695
2,3-Butanedithiol
≥97%
Synonym(s):
2,3-Dimercaptobutane
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About This Item
Linear Formula:
CH3CH(SH)CH(SH)CH3
CAS Number:
Molecular Weight:
122.25
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
224-870-8
MDL number:
vapor density
>1 (vs air)
assay
≥97%
refractive index
n20/D 1.5194 (lit.)
bp
86-87 °C/50 mmHg (lit.)
density
0.995 g/mL at 25 °C (lit.)
SMILES string
CC(S)C(C)S
InChI
1S/C4H10S2/c1-3(5)4(2)6/h3-6H,1-2H3
InChI key
TWWSEEHCVDRRRI-UHFFFAOYSA-N
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
125.6 °F - closed cup
flash_point_c
52 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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