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B93989

Sigma-Aldrich

Dibutyl disulfide

97%

Synonym(s):

Butyl disulfide

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About This Item

Linear Formula:
CH3(CH2)3SS(CH2)3CH3
CAS Number:
629-45-8
Molecular Weight:
178.36
Beilstein/REAXYS Number:
1735184
EC Number:
211-091-3
MDL number:
MFCD00009467
UNSPSC Code:
12352100
PubChem Substance ID:
24892136
NACRES:
NA.22

vapor pressure

52 mmHg ( 37.7 °C)

assay

97%

form

liquid

refractive index

n20/D 1.492 (lit.)

bp

229-233 °C (lit.)

density

0.938 g/mL at 25 °C (lit.)

SMILES string

CCCCSSCCCC

InChI

1S/C8H18S2/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3

InChI key

CUDSBWGCGSUXDB-UHFFFAOYSA-N

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

199.4 °F - closed cup

flash_point_c

93 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM2531
09912PY
08620EG
07423HI
04818MN

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Lóránd Kiss et al.
Toxicological sciences : an official journal of the Society of Toxicology, 160(2), 398-407 (2017-10-04)
Recent in vitro and in vivo studies highlight the strong potential of dimethyl trisulfide (DMTS) as an antidote for cyanide (CN) intoxication. Due to its high oxygen demand, the brain is one of the main target organs of CN. The
K M Abdo et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 3(2), 69-74 (1983-03-01)
n-Butyl mercaptan (nBM) is a breakdown product of S,S,S,-tri-n-butyl phosphorotrithioate (DEF) and S,S,S-tri-n-butyl phosphorotrithioite (merphos) in hens and in the environment. n-Butyl disulfide (nBD) is an oxidation product of nBM. A single 500 mg/kg dose of nBM and nBD was

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