4-(4,5-Dihydro-5,5-dimethyl-1-phenyl-1H-pyrazol-3-yl)-3-hydroxy-2(5H)-furanone
Names
[ CAS No. ]:
50413-16-6
[ Name ]:
4-(4,5-Dihydro-5,5-dimethyl-1-phenyl-1H-pyrazol-3-yl)-3-hydroxy-2(5H)-furanone
[Synonym ]:
4-(5,5-dimethyl-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-dihydro-furan-2,3-dione
4-(4,5-Dihydro-5,5-dimethyl-1-phenyl-1H-pyrazol-3-yl)-3-hydroxyfuran-2(5H)-one
Chemical & Physical Properties
[ Density]:
1.271g/cm3
[ Boiling Point ]:
372.4ºC at 760 mmHg
[ Molecular Formula ]:
C15H16N2O3
[ Molecular Weight ]:
272.29900
[ Flash Point ]:
179ºC
[ Exact Mass ]:
272.11600
[ PSA ]:
62.13000
[ LogP ]:
1.90080
[ Index of Refraction ]:
1.592
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LU3569160
- CHEMICAL NAME :
- 2(5H)-Furanone, 4-(4,5-dihydro-5,5-dimethyl-1-phenyl-1H-pyrazol-3-yl) -3-hydroxy-
- CAS REGISTRY NUMBER :
- 50413-16-6
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H16-N2-O3
- MOLECULAR WEIGHT :
- 272.33
- WISWESSER LINE NOTATION :
- T5NN EUTJ BR& C1 C1 E- DT5OV EHJ CQ
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 :
- 1350 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - analgesia
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 26,2050,1976
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%