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800795 1,2-乙基二硫醇

1,2-Ethanedithiol for synthesis. CAS 540-63-6, chemical formula HSCH₂CH₂SH.

1,2-乙基二硫醇 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 540-63-6 EC Number: 208-752-3 Molar Mass: 94.2 g/mol Chemical Formula: HSCH₂CH₂SH Hill Formula: C₂H₆S₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
540-63-6208-752-3C₂H₆S₂HSCH₂CH₂SH94.2 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.00795.0100 玻璃瓶 100 ml
8.00795.0500 玻璃瓶 500 ml
Description
Catalogue Number800795
Description1,2-Ethanedithiol
References
Product Information
CAS number540-63-6
EC number208-752-3
Hill FormulaC₂H₆S₂
Chemical formulaHSCH₂CH₂SH
Molar Mass94.2 g/mol
HS Code2930 90 19
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application1,2-Ethanedithiol for synthesis. CAS 540-63-6, chemical formula HSCH₂CH₂SH.
Biological Information
Physicochemical Information
Boiling point144 - 146 °C (1013 hPa)
Density1.12 g/cm3 (20 °C)
Flash point44 °C
Melting Point-41 °C
Vapor pressure6.4 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 120 mg/kg
LD 50 dermalLD50 Rabbit 197 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H226: Flammable liquid and vapour.
H301: Toxic if swallowed.
H310 + H330: Fatal in contact with skin or if inhaled.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233: Keep container tightly closed.
P240: Ground and bond container and receiving equipment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
Signal WordDanger
RTECSKI3325000
Storage class3 Flammable liquids
WGKWGK 3 highly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of dangerflammable, toxic
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3071 , 6.1 (3), II
Declaration (transport by air) IATA-DGRUN 3071 , 6.1 (3), II
Declaration (transport by sea) IMDG-CodeUN 3071 , 6.1 (3), II
Supplemental Information
Specifications
Assay (GC, area%)≥ 99.0 % (a/a)
Water (GC, area%)≤ 0.40 % (a/a)
Density (d 20 °C/ 4 °C)1.123 - 1.126
Color (visual)colorless to light yellow
Appearance of substance (visual)clear
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.00795.0100 04022536362526
8.00795.0500 04022536362533

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Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Sulfur Compounds > Mercaptans > Bifunctional Mercaptans
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Polymerization Reagents > Polymerization, Inhibitors
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polymerization Reagents > Polymerization, Inhibitors