Substance

ID:310664

Names and Identifiers
IUPAC name
(2R,3S)-1,4-disulfanylbutane-2,3-diol
Synonyms
Erythro-1,4-dimercapto-2,3-butanediolErythro-2,3-dihydroxy-1,4-butanedithiolDTE1,4-Dithioerythritol赤式1,4-二巯基-2,3-丁二醇二硫代赤丁四醇克莱兰氏试剂1,4-二硫代赤藓醇Cleland’s reagent
IUPAC Traditional name
dithioerythritol
Registration numbers
CAS Number
Beilstein Number
EC Number
MDL Number
Properties
Safety Information
GHS Signal Word
Warning
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant Irritant (Xi)
RTECS
KF2410000
GHS Pictograms
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
MSDS Link
GHS Precautionary statements
P261-P305+P351+P338
Risk Statements
36/37/38
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
German water hazard class
3
Safety Statements
26-36
Product Information
Linear Formula
HSCH2CH(OH)CH(OH)CH2SH
Purity
≥99%
Physical Property
Melting Point
82-84 °C(lit.)
Molecule Details
Application
Reagent for maintaining -SH groups in the reduced state; quantitatively reduces disulfides.
Reagent for disulfide groups.1 Used to prepare a matrix for fast-atom bombardment mass spectroscopy.2
Molecular Spectra
No Data Available
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References
No Data Available
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