Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-Oxo-1,3,5-cycloheptatriene-1-carbamic acid ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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18188-87-9

18188-87-9 structure

18188-87-9 structure

Name: 7-Oxo-1,3,5-cycloheptatriene-1-carbamic acid ethyl ester
Chemical Name: ethyl N-(7-oxocyclohepta-1,3,5-trien-1-yl)carbamate
CAS Number: 18188-87-9
Molecular Formula: C₁₀H₁₁NO₃
Molecular Weight: 193.19900
Create Date: 2017-04-03 06:00:32
Modify Date: 2025-11-03 14:07:31

Name	ethyl N-(7-oxocyclohepta-1,3,5-trien-1-yl)carbamate
Synonyms	7-Oxo-1,3,5-cycloheptatriene-1-carbamic acid ethyl ester 1,3,5-CYCLOHEPTATRIENE-1-CARBAMIC ACID,7-OXO-,ETHYL ESTER N-(2-Troponyl)ethylurethan

Molecular Formula	C₁₀H₁₁NO₃
Molecular Weight	193.19900
Exact Mass	193.07400
PSA	58.89000
LogP	1.62880
Vapour Pressure	0.000144mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU3825500

CHEMICAL NAME :: 1,3,5-Cycloheptatriene-1-carbamic acid, 7-oxo-, ethyl ester

CAS REGISTRY NUMBER :: 18188-87-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H11-N-O3

MOLECULAR WEIGHT :: 193.22

WISWESSER LINE NOTATION :: L7VJ BMVO2

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 :: 100 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 10,1144,1967

HS Code	2924299090

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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