Methyl Methanethiosulfonate

Modify Date: 2024-01-02 13:39:26

Methyl Methanethiosulfonate Structure
Methyl Methanethiosulfonate structure
Common Name Methyl Methanethiosulfonate
CAS Number 2949-92-0 Molecular Weight 126.198
Density 1.3±0.1 g/cm3 Boiling Point 266.9±9.0 °C at 760 mmHg
Molecular Formula C2H6O2S2 Melting Point N/A
MSDS Chinese USA Flash Point 87.8±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name S-Methyl methanethiolsulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 266.9±9.0 °C at 760 mmHg
Molecular Formula C2H6O2S2
Molecular Weight 126.198
Flash Point 87.8±0.0 °C
Exact Mass 125.980919
PSA 67.82000
LogP 0.26
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.494
Storage condition 2-8°C
Stability Water Sensitive

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PB2765000
CHEMICAL NAME :
Methanesulfonic acid, thio-, S-methyl ester
CAS REGISTRY NUMBER :
2949-92-0
BEILSTEIN REFERENCE NO. :
1446059
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C2-H6-O2-S2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9110 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 72,513,1984

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36/37/39
RIDADR 3334
WGK Germany 2
RTECS PB2765000
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%

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 Synonyms

EINECS 220-970-0
S-methyl methylthiosulfonate
Methanethiosulfonic acid, S-methyl ester
dimethyl thiosulfonate
S-Methyl methanesulfonothioate
S-Methyl Methanethiosulfonate
Methanethiosulfonylmethyl
Methanesulfonothioic acid, S-methyl ester
Methyl Methanethiosulfonate
methanethiosulfonic acid S-methyl ester
METHYL METHANETHIOLSULFONATE
S-METHYL THIOMETHANESULFONATE
methylmethanesulfonothioate
methyl methanethiosulphonate
MFCD00007565