Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methanediol,1,1-dimethanesulfonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

156-72-9

156-72-9 structure

156-72-9 structure

Name: Methanediol,1,1-dimethanesulfonate
Chemical Name: methylsulfonyloxymethyl methanesulfonate
CAS Number: 156-72-9
Molecular Formula: C₃H₈O₆S₂
Molecular Weight: 204.22200
Create Date: 2016-05-28 13:32:28
Modify Date: 2024-04-03 15:34:53

Name	methylsulfonyloxymethyl methanesulfonate
Synonyms	MDMS METHANEDIOL,DIMETHANESULFONATE bis-methanesulfonyloxy-methane Methylene dimethane sulfonate Bis-methansulfonyloxy-methan Methanesulfonic acid,methylene ester Methylene bis(methanesulfonate)

Density	1.537g/cm3
Boiling Point	428.3ºC at 760 mmHg
Molecular Formula	C₃H₈O₆S₂
Molecular Weight	204.22200
Flash Point	212.8ºC
Exact Mass	203.97600
PSA	103.50000
LogP	1.05790
Vapour Pressure	3.84E-07mmHg at 25°C
Index of Refraction	1.469

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PA8925000

CHEMICAL NAME :: Methanediol, dimethanesulfonate

CAS REGISTRY NUMBER :: 156-72-9

BEILSTEIN REFERENCE NO. :: 1785371

LAST UPDATED :: 199612

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C3-H8-O6-S2

MOLECULAR WEIGHT :: 204.23

WISWESSER LINE NOTATION :: WS1&O1OSW1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 25 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 3500 ug/kg

SEX/DURATION :: male 7 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 15 mg/kg

SEX/DURATION :: female 15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - germ cell effects (in offspring) Reproductive - Effects on Newborn - delayed effects

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 15 mg/kg

SEX/DURATION :: female 13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 15 mg/kg

SEX/DURATION :: female 15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - urogenital system Reproductive - Effects on Newborn - delayed effects

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 15 mg/kg

SEX/DURATION :: male 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 15 mg/kg

SEX/DURATION :: male 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Parenteral

DOSE :: 15 mg/kg

SEX/DURATION :: male 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)

TYPE OF TEST :: Dominant lethal test

TYPE OF TEST :: DNA damage

TYPE OF TEST :: Dominant lethal test

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Mammal - species unspecified Cells - not otherwise specified

DOSE/DURATION :: 250 umol/L

REFERENCE :: CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 38,119,1981

HS Code	2904100000

HS Code	2904100000
Summary	2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%