2-(2-Pyridylmethyl)cyclopentanone semicarbazone

Modify Date: 2025-08-20 12:34:31

2-(2-Pyridylmethyl)cyclopentanone semicarbazone Structure
2-(2-Pyridylmethyl)cyclopentanone semicarbazone structure
Common Name 2-(2-Pyridylmethyl)cyclopentanone semicarbazone
CAS Number 13642-30-3 Molecular Weight 232.28200
Density 1.312g/cm3 Boiling Point N/A
Molecular Formula C12H16N4O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name [(E)-[2-(pyridin-2-ylmethyl)cyclopentylidene]amino]urea

 Chemical & Physical Properties

Density 1.312g/cm3
Molecular Formula C12H16N4O
Molecular Weight 232.28200
Exact Mass 232.13200
PSA 81.36000
LogP 2.35320
Index of Refraction 1.652

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY5168500
CHEMICAL NAME :
Cyclopentanone, 2-(2-(pyridylmethyl)-, semicarbazone
CAS REGISTRY NUMBER :
13642-30-3
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H16-N4-O
MOLECULAR WEIGHT :
232.32
WISWESSER LINE NOTATION :
T6NJ B1- BL5YTJ AUNMVZ

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 :
147 mg/kg
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS 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: 56,644,1967

 Safety Information

HS Code 2933990090

 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%
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