Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-(5-Chloro-o-tolyl)carbamic acid 2-propynyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

32496-40-5

32496-40-5 structure

32496-40-5 structure

Name: N-(5-Chloro-o-tolyl)carbamic acid 2-propynyl ester
Chemical Name: prop-2-ynyl N-(5-chloro-2-methylphenyl)carbamate
CAS Number: 32496-40-5
Molecular Formula: C₁₁H₁₀ClNO₂
Molecular Weight: 223.65600
Create Date: 2016-04-20 00:28:46
Modify Date: 2025-08-24 20:30:03

Name	prop-2-ynyl N-(5-chloro-2-methylphenyl)carbamate
Synonyms	Carbanilic acid,2-propynyl ester WLN: GR D1 CMVO2UU1

Density	1.286g/cm3
Boiling Point	272.5ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀ClNO₂
Molecular Weight	223.65600
Flash Point	118.6ºC
Exact Mass	223.04000
PSA	38.33000
LogP	2.90310
Index of Refraction	1.594

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EZ3460000

CHEMICAL NAME :: Carbamic acid, N-(5-chloro-o-tolyl)-, 2-propynyl ester

CAS REGISTRY NUMBER :: 32496-40-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-Cl-N-O2

MOLECULAR WEIGHT :: 223.67

WISWESSER LINE NOTATION :: GR D1 CMVO2UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 178 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#00305

HS Code	2924299090

40411-27-6 structure

40411-27-6

107-19-7 structure

107-19-7

~%

32496-40-5 structure

32496-40-5

Literature: Ciba Patent: DE2041986 , 1971 ; Chem.Abstr., 1971 , vol. 75, # 35491

Precursor 2
40411-27-6 107-19-7
DownStream 0

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.