Diethyl disulfide

Modify Date: 2025-08-25 13:10:56

Diethyl disulfide Structure
Diethyl disulfide structure
Common Name Diethyl disulfide
CAS Number 110-81-6 Molecular Weight 122.252
Density 1.0±0.1 g/cm3 Boiling Point 154.0±0.0 °C at 760 mmHg
Molecular Formula C4H10S2 Melting Point 95-98.5 °C(lit.)
MSDS Chinese USA Flash Point 40.0±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning

 Names

Name Diethyl disulfide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 154.0±0.0 °C at 760 mmHg
Melting Point 95-98.5 °C(lit.)
Molecular Formula C4H10S2
Molecular Weight 122.252
Flash Point 40.0±0.0 °C
Exact Mass 122.022392
PSA 50.60000
LogP 2.83
Vapour density 5.9 (vs air)
Vapour Pressure 4.2±0.2 mmHg at 25°C
Index of Refraction 1.509
Storage condition −20°C
Water Solubility H2O: passes test

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JO1925000
CHEMICAL NAME :
Disulfide, diethyl
CAS REGISTRY NUMBER :
110-81-6
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C4-H10-S2
MOLECULAR WEIGHT :
122.26
WISWESSER LINE NOTATION :
2SS2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,991,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,991,1986

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H315-H319
Precautionary Statements P210-P305 + P351 + P338-P370 + P378
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R10;R36/37/38
Safety Phrases S26-S39-S37/39-S16-S36
RIDADR UN 1993 3/PG 3
WGK Germany 3
RTECS JO1925000
Packaging Group III
Hazard Class 3
HS Code 2930909090

 Synthetic Route

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles1

More Articles
Optimizations of packed sorbent and inlet temperature for large volume-direct aqueous injection-gas chromatography to determine high boiling volatile organic compounds in water.

J. Chromatogr. A. 1356 , 221-9, (2014)

For the expanded application area, fast trace analysis of certain high boiling point (i.e., 150-250 °C) volatile organic compounds (HVOCs) in water, a large volume-direct aqueous injection-gas chromat...

 Synonyms

(Ethyldisulfanyl)ethane
EINECS 205-710-6
Ethyl disulfide (8CI)
Ethyl Disulfide
Diethyl disulfide
MFCD00150617
MFCD00009266
1,1'-disulfanediyldiethane
Disulfide, diethyl
1,1'-dithiodiethane
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