Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: K 491
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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20229-00-9

20229-00-9 structure

20229-00-9 structure

Name: K 491
Chemical Name: 2-(diethylamino)ethyl N-(2-chlorophenyl)carbamate,hydrochloride
CAS Number: 20229-00-9
Molecular Formula: C₁₃H₂₀Cl₂N₂O₂
Molecular Weight: 307.21600
Create Date: 2017-08-30 12:56:57
Modify Date: 2025-09-18 10:25:46

Name	2-(diethylamino)ethyl N-(2-chlorophenyl)carbamate,hydrochloride

Density	1.174g/cm3
Boiling Point	323.1ºC at 760 mmHg
Molecular Formula	C₁₃H₂₀Cl₂N₂O₂
Molecular Weight	307.21600
Flash Point	149.2ºC
Exact Mass	306.09000
PSA	41.57000
LogP	4.10530
Vapour Pressure	0.000267mmHg at 25°C
Index of Refraction	1.555

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FD7727000

CHEMICAL NAME :: Carbanilic acid, o-chloro-, 2-(diethylamino)ethyl ester, hydrochloride

CAS REGISTRY NUMBER :: 20229-00-9

LAST UPDATED :: 199309

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H19-Cl-N2-O2.Cl-H

MOLECULAR WEIGHT :: 307.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

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

REFERENCE :: CKFRAY Ceskoslovenska Farmacie. (PNS-Ustredni Expedice a Dovoz Tisku, Kafkova 19, 160 00 Prague 6, Czechoslovakia) V.1- 1952- Volume(issue)/page/year: 16,316,1967

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