Dimezone S
Names
[ CAS No. ]:
13047-13-7
[ Name ]:
Dimezone S
[Synonym ]:
3-Pyrazolidinone,4-(hydroxymethyl)-4-methyl-1-phenyl
4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidone
4-hydroxymethyl-4-methyl-1-phenyl-pyrazolidin-3-one
MFCD00055653
1-Phenyl-4-methyl-4-hydroxymethyl-3-pyrazolidone
4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone
4-hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidinone
Dimezone S
4-methyl-4-hydroxymethyl-1-phenyl-3-pyrazolidinone
EINECS 235-920-3
Chemical & Physical Properties
[ Density]:
1.188 g/cm3
[ Melting Point ]:
122-126 °C
[ Molecular Formula ]:
C11H14N2O2
[ Molecular Weight ]:
206.24100
[ Flash Point ]:
113 °C
[ Exact Mass ]:
206.10600
[ PSA ]:
52.57000
[ LogP ]:
0.93020
[ Index of Refraction ]:
1.56
[ Storage condition ]:
2-8℃
[ Water Solubility ]:
7.1 g/L (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ8727500
- CHEMICAL NAME :
- 3-Pyrazolidinone, 4-(hydroxymethyl)-4-methyl-1-phenyl-
- CAS REGISTRY NUMBER :
- 13047-13-7
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C11-H14-N2-O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 566 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555384
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 283 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555384 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5280 mg/kg/12D-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Endocrine - changes in spleen weight Blood - pigmented or nucleated red blood cells
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555384
Safety Information
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R22;R43
[ Safety Phrases ]:
S37-S24-S36-S26
[ RTECS ]:
UQ8727500
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%