Methanediol,1,1-dimethanesulfonate
Suppliers
Names
[ CAS No. ]:
156-72-9
[ Name ]:
Methanediol,1,1-dimethanesulfonate
[Synonym ]:
MDMS
METHANEDIOL,DIMETHANESULFONATE
bis-methanesulfonyloxy-methane
Methylene dimethane sulfonate
Bis-methansulfonyloxy-methan
Methanesulfonic acid,methylene ester
Methylene bis(methanesulfonate)
Chemical & Physical Properties
[ 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
Toxicological Information
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
Safety Information
[ HS Code ]:
2904100000
Customs
[ 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%