Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Carbamic acid,N-(4-chlorophenyl)-,ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2621-80-9

2621-80-9 structure

2621-80-9 structure

Name: Ethyl (4-chlorophenyl)carbamate
Chemical Name: N-(p-Chlorophenyl)urethane
CAS Number: 2621-80-9
Molecular Formula: C₉H₁₀ClNO₂
Molecular Weight: 199.634
Create Date: 2018-02-15 08:00:00
Modify Date: 2025-09-06 12:54:30

Name	N-(p-Chlorophenyl)urethane
Synonyms	ethyl N-(4-chlorophenyl)carbamate Carbamic acid, N-(4-chlorophenyl)-, ethyl ester ETHYL 4-CHLOROPHENYLCARBAMATE Ethyl (4-chlorophenyl)carbamate

Density	1.3±0.1 g/cm3
Boiling Point	240.0±23.0 °C at 760 mmHg
Melting Point	64ºC
Molecular Formula	C₉H₁₀ClNO₂
Molecular Weight	199.634
Flash Point	99.0±22.6 °C
Exact Mass	199.040009
PSA	38.33000
LogP	3.23
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.572

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FD7795000

CHEMICAL NAME :: Carbanilic acid, p-chloro-, ethyl ester

CAS REGISTRY NUMBER :: 2621-80-9

BEILSTEIN REFERENCE NO. :: 0779335

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H10-Cl-N-O2

MOLECULAR WEIGHT :: 199.65

WISWESSER LINE NOTATION :: GR DMVO2

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 :: 150 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: AD691-490

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04379

HS Code	2924299090

Precursor 0
DownStream 1
5255-83-4

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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