Thiophene,2,5-dihydro-2,4-dimethyl-, 1,1-dioxide

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Names

[ CAS No. ]:
10033-92-8

[ Name ]:
Thiophene,2,5-dihydro-2,4-dimethyl-, 1,1-dioxide

[Synonym ]:
2,4-dimethyl-2,5-dihydrothiophene-1,1-dioxide
2,4-Dimethylsulfolene
2,4-Dimethyl-2,5-dihydrothiophen-1,1-dioxid
2,4-dimethylsulfolen-3
2,4-Dimethyl-3-sulfolene
2,4-Dimethyl sulfolene-3

Chemical & Physical Properties

[ Density]:
1.155g/cm3

[ Boiling Point ]:
286.9ºC at 760mmHg

[ Molecular Formula ]:
C6H10O2S

[ Molecular Weight ]:
146.20700

[ Flash Point ]:
157.5ºC

[ Exact Mass ]:
146.04000

[ PSA ]:
42.52000

[ LogP ]:
1.83040

[ Vapour Pressure ]:
0.00443mmHg at 25°C

[ Index of Refraction ]:
1.484

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XM9185000
CHEMICAL NAME :
Thiophene, 2,5-dihydro-2,4-dimethyl-, 1,1-dioxide
CAS REGISTRY NUMBER :
10033-92-8
BEILSTEIN REFERENCE NO. :
0114731
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H10-O2-S
MOLECULAR WEIGHT :
146.22
WISWESSER LINE NOTATION :
T5SW CUTJ B1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1330 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,4,1961

Safety Information

[ HS Code ]:
2934999090

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-pent-4-enyl-4-phenylsulfanyl-2,5-dihydrothiophene 1,1-dioxide
  • Thiophene,2,5-dihydro-3,4-dimethyl-, 1,1-dioxide
  • 2-benzyl-4-phenylsulfanyl-2,5-dihydrothiophene 1,1-dioxide
  • 2,2,5,5-tetrapentylthiophene 1,1-dioxide
  • 2-methyl-2,5-dihydrothiophene 1,1-dioxide
  • Sulfolene
  • (4-butoxyphenyl)(6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)methanone
  • 1-(6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)-2-(2-methoxyphenoxy)ethanone
  • 1-(6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)-2-(naphthalen-1-yl)ethanone
  • 1-(6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)-2-(thiophen-2-yl)ethanone
  • (1-(4-chlorophenyl)cyclopentyl)(6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)methanone
  • (6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)(4-(morpholinosulfonyl)phenyl)methanone
  • 3-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-5-carbonyl)-2H-chromen-2-one
  • 1-(6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)-3-(4-methoxyphenyl)propan-1-one
  • (6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)(2,5-dimethylfuran-3-yl)methanone
  • (2-chloro-4-fluorophenyl)(6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)methanone
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