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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonamide, 4-methyl-N-(((phenylmethyl)amino)(2-propynylamino) methylene)-,
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71795-21-6

71795-21-6 structure

71795-21-6 structure

Name: Benzenesulfonamide, 4-methyl-N-(((phenylmethyl)amino)(2-propynylamino) methylene)-,
Chemical Name: 2-benzyl-1-(4-methylphenyl)sulfonyl-3-prop-2-ynylguanidine
CAS Number: 71795-21-6
Molecular Formula: C₁₈H₁₉N₃O₂S
Molecular Weight: 341.42700
Create Date: 2017-04-17 11:15:47
Modify Date: 2025-08-27 19:46:55

Name	2-benzyl-1-(4-methylphenyl)sulfonyl-3-prop-2-ynylguanidine
Synonyms	4-METHYL-N-((BENZYLAMINO)(2-PROPYNYLAMINO)METHYLENE)BENZENESULFONAMIDE 4-Methyl-N-(((phenylmethyl)amino)(2-propynylamino)methylene)benzenesulfonamide Benzyl-1 (propyne-2-yl)-3 p-toluenesulfonyl-2 guanidine [French] Benzenesulfonamide,4-methyl-N-(((phenylmethyl)amino)(2-propynylamino)methylene)

Density	1.14g/cm3
Boiling Point	490.7ºC at 760 mmHg
Molecular Formula	C₁₈H₁₉N₃O₂S
Molecular Weight	341.42700
Flash Point	250.6ºC
Exact Mass	341.12000
PSA	78.94000
LogP	3.91490
Index of Refraction	1.578

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB2944150

CHEMICAL NAME :: Benzenesulfonamide, 4-methyl-N-(((phenylmethyl)amino)(2-propynylamino)met hylene)-,

CAS REGISTRY NUMBER :: 71795-21-6

LAST UPDATED :: 199803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H19-N3-O2-S2

MOLECULAR WEIGHT :: 373.52

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >300 mg/kg

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

REFERENCE :: FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2384757

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