2-Piperidinone,1-methyl-
Names
[ CAS No. ]:
931-20-4
[ Name ]:
2-Piperidinone,1-methyl-
[Synonym ]:
1-Methyl-2-piperidinone
1-methyl-piperidinone
1-Methylpiperidin-2-one
2-Piperidone,1-methyl
N-Methyl-2-piperidinone
N(1)-methyl-2-piperidone
N-methyl-2-piperidone
1-methyl-2-piperidinon
1-Methylpiperidin-2-on
n-methylvalerolactam
1-methyl-2-piperidon
N-methylpiperidin-2-one
EINECS 213-231-9
MFCD00006555
Chemical & Physical Properties
[ Density]:
0.992g/cm3
[ Boiling Point ]:
227.8ºC at 760mmHg
[ Molecular Formula ]:
C6H11NO
[ Molecular Weight ]:
113.15800
[ Flash Point ]:
91.1ºC
[ Exact Mass ]:
113.08400
[ PSA ]:
20.31000
[ LogP ]:
0.56660
[ Index of Refraction ]:
n20/D 1.482
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TO0124000
- CHEMICAL NAME :
- 2-Piperidone, 1-methyl-
- CAS REGISTRY NUMBER :
- 931-20-4
- BEILSTEIN REFERENCE NO. :
- 0001708
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H11-N-O
- MOLECULAR WEIGHT :
- 113.18
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 60,1058,1971
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36
[ HS Code ]:
2933790090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933790090
[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%