CAS 624-92-0|Dimethyl disulfide

Introduction:Basic information about CAS 624-92-0|Dimethyl disulfide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameDimethyl disulfide
CAS Number624-92-0Molecular Weight94.199
Density1.1±0.1 g/cm3Boiling Point109.7±0.0 °C at 760 mmHg
Molecular FormulaC2H6S2Melting Point-85 °C
MSDSChineseUSAFlash Point24.4±0.0 °C
Symbol
GHS02, GHS06, GHS09
Signal WordDanger

Names

Namedimethyl disulfide
SynonymMore Synonyms

Chemical & Physical Properties

Density1.1±0.1 g/cm3
Boiling Point109.7±0.0 °C at 760 mmHg
Melting Point-85 °C
Molecular FormulaC2H6S2
Molecular Weight94.199
Flash Point24.4±0.0 °C
Exact Mass93.991089
PSA50.60000
LogP1.77
Vapour density3.24 (vs air)
Vapour Pressure28.7±0.2 mmHg at 25°C
Index of Refraction1.522
InChIKeyWQOXQRCZOLPYPM-UHFFFAOYSA-N
SMILESCSSC
StabilityStable. Incompatible with strong bases, strong oxidizing agents, strong reducing agents. Flammable.
Water Solubility<0.1 g/100 mL at 20 ºC

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JO1927500
CHEMICAL NAME :
Disulfide, dimethyl
CAS REGISTRY NUMBER :
624-92-0
LAST UPDATED :
199806
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C2-H6-S2
MOLECULAR WEIGHT :
94.20
WISWESSER LINE NOTATION :
1SS1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
15850 ug/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),46,1972
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
12300 ug/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),46,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
138 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),46,1972 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2126 mg/kg/4W-I
TOXIC EFFECTS :
Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0000696-1
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
13819 mg/kg/16D-I
TOXIC EFFECTS :
Cardiac - other changes Skin and Appendages - dermatitis, other (after systemic exposure) Related to Chronic Data - death
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0000696-1 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5408 No. of Facilities: 14 (estimated) No. of Industries: 3 No. of Occupations: 21 No. of Employees: 3492 (estimated) No. of Female Employees: 272 (estimated)

Safety Information

Symbol
GHS02, GHS06, GHS09
Signal WordDanger
Hazard StatementsH225-H302-H319-H331-H335-H411
Precautionary StatementsP210-P261-P273-P280-P304 + P340 + P312-P403 + P233
Personal Protective EquipmentEyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard CodesF:Flammable
Risk PhrasesR11;R22;R26;R36/37/38;R51/53
Safety PhrasesS26-S61-S45-S38-S36/37/39-S28A-S16-S60
RIDADRUN 2381 3/PG 2
WGK Germany2
RTECSJO1927500
Packaging GroupII
Hazard Class3
HS Code2930909090

Customs

HS Code2930909090
Summary2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Synonyms

Methyldisulfide
Methyl disulphide
dithioether
2,3-Dithiabutane
Methyl disulfide (8CI)
Dimethyldisulfide
(Methyldisulfanyl)methane
Methyldisulfanylmethane
EINECS 210-871-0
Dimethyl disulfide
Disulfide, dimethyl
1,2-dimethyldisulfane
Dimethyl disulphide
(methyldithio)methane
1SS1
Methyldithiomethane
DMDS
MFCD00008561
Disulfide,dimethyl
Methyl disulfide
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