1,4-DIMETHANE SULFONOXY-2-BUTYNE
Suppliers
Names
[ CAS No. ]:
2917-96-6
[ Name ]:
1,4-DIMETHANE SULFONOXY-2-BUTYNE
[Synonym ]:
2-Butyne-1,4-diol,dimethanesulfonate
2-Butyne-1,dimethanesulfonate
CB2058
1,4-DIMETHANESULFONOXY-2-BUTYNE
but-2-yne-1,4-diyl dimethanesulfonate
WLN: WS1&1,4-bismesyloxy-but-2-yne
1,4-dimesyloxybut-2-yne
O2UU2OSW1
Chemical & Physical Properties
[ Density]:
1.462g/cm3
[ Boiling Point ]:
483.1ºC at 760mmHg
[ Molecular Formula ]:
C6H10O6S2
[ Molecular Weight ]:
242.27000
[ Flash Point ]:
246ºC
[ Exact Mass ]:
241.99200
[ PSA ]:
103.50000
[ LogP ]:
1.10380
[ Vapour Pressure ]:
5.06E-09mmHg at 25°C
[ Index of Refraction ]:
1.502
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- IO0700000
- CHEMICAL NAME :
- 1,4-Dimethanesulfonoxy-2-butyne
- CAS REGISTRY NUMBER :
- 2917-96-6
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C6-H10-O6-S2
- MOLECULAR WEIGHT :
- 242.28
- WISWESSER LINE NOTATION :
- WS1&O2UU2OSW1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 320 mg/kg/5W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
- TYPE OF TEST :
- Sex chromosome loss and nondisjunction
MUTATION DATA
- TEST SYSTEM :
- Insect - Drosophila melanogaster
- DOSE/DURATION :
- 10 mmol/L
- REFERENCE :
- ANYAA9 Annals of the New York Academy of Sciences. (New York Academy of Sciences, 2 E. 63rd St., New York, NY 10021) V.1- 1877- Volume(issue)/page/year: 160,228,1969
Safety Information
[ HS Code ]:
2905290000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2905290000
[ Summary ]:
2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%