Cyclohexanepropanoicacid,1-hydroxy-,gamma-lactone
Names
[ CAS No. ]:
699-61-6
[ Name ]:
Cyclohexanepropanoicacid,1-hydroxy-,gamma-lactone
[Synonym ]:
4,4-pentamethylene-butanolide
1-oxaspiro[4,5]-decan-2-one
1-Oxa-spiro[4.5]decan-2-on
Chemical & Physical Properties
[ Density]:
1.07g/cm3
[ Boiling Point ]:
260.5ºC at 760 mmHg
[ Melting Point ]:
26-27 °C
[ Molecular Formula ]:
C9H14O2
[ Molecular Weight ]:
154.20600
[ Flash Point ]:
102.7ºC
[ Exact Mass ]:
154.09900
[ PSA ]:
26.30000
[ LogP ]:
2.02630
[ Index of Refraction ]:
1.488
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RP3600000
- CHEMICAL NAME :
- 1-Oxaspiro(4,5)decan-2-one
- CAS REGISTRY NUMBER :
- 699-61-6
- BEILSTEIN REFERENCE NO. :
- 0119536
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H14-O2
- MOLECULAR WEIGHT :
- 154.23
- WISWESSER LINE NOTATION :
- T5OVXTJ C-& AL6XTJ
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 :
- 90 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
[ Hazard Codes ]:
Xi
[ 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%