CAS 2949-92-0|Methyl Methanethiosulfonate

Introduction:Basic information about CAS 2949-92-0|Methyl Methanethiosulfonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameMethyl Methanethiosulfonate
CAS Number2949-92-0Molecular Weight126.198
Density1.3±0.1 g/cm3Boiling Point266.9±9.0 °C at 760 mmHg
Molecular FormulaC2H6O2S2Melting Point/
MSDSChineseUSAFlash Point87.8±0.0 °C
Symbol
GHS07
Signal WordWarning

Names

NameS-Methyl methanethiolsulfonate
SynonymMore Synonyms

Chemical & Physical Properties

Density1.3±0.1 g/cm3
Boiling Point266.9±9.0 °C at 760 mmHg
Molecular FormulaC2H6O2S2
Molecular Weight126.198
Flash Point87.8±0.0 °C
Exact Mass125.980919
PSA67.82000
LogP0.26
Vapour Pressure0.0±0.5 mmHg at 25°C
Index of Refraction1.494
InChIKeyXYONNSVDNIRXKZ-UHFFFAOYSA-N
SMILESCSS(C)(=O)=O
Storage condition2-8°C
StabilityWater 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
Signal WordWarning
Hazard StatementsH319
Precautionary StatementsP305 + P351 + P338
Personal Protective EquipmentEyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard CodesXn:Harmful;
Risk PhrasesR20/21/22;R36/37/38
Safety PhrasesS26-S36/37/39
RIDADR3334
WGK Germany2
RTECSPB2765000
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

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
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