4,4-dimethyloxolan-2-one
Names
[ CAS No. ]:
13861-97-7
[ Name ]:
4,4-dimethyloxolan-2-one
[Synonym ]:
2(3H)-Furanone,dihydro-4,4-dimethyl
4,4-dimethyl-dihydro-furan-2-one
Dihydro-4,4-dimethyl-2(3H)-furanone
3,3-dimethylbutyrolactone
Dihydro-3,3-dimethyl-2(3H)-furanone
4,4-Dimethylbutyrolactone
Chemical & Physical Properties
[ Density]:
0.995g/cm3
[ Boiling Point ]:
191.5ºC at 760 mmHg
[ Molecular Formula ]:
C6H10O2
[ Molecular Weight ]:
114.14200
[ Flash Point ]:
66.9ºC
[ Exact Mass ]:
114.06800
[ PSA ]:
26.30000
[ LogP ]:
0.95950
[ Vapour Pressure ]:
0.513mmHg at 25°C
[ Index of Refraction ]:
1.428
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LU3569150
- CHEMICAL NAME :
- 2(3H)-Furanone, dihydro-4,4-dimethyl-
- CAS REGISTRY NUMBER :
- 13861-97-7
- BEILSTEIN REFERENCE NO. :
- 0107181
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H10-O2
- MOLECULAR WEIGHT :
- 114.16
- WISWESSER LINE NOTATION :
- T5OVTJ D1 D1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 10,243,1960
Safety Information
[ HS Code ]:
2932209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%