Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzamide, N-[(phenylamino)thioxomethyl]-
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Purity: 98.0%
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4921-82-8

4921-82-8 structure

4921-82-8 structure

Name: Benzamide, N-[(phenylamino)thioxomethyl]
Chemical Name: 1-Benzoyl-3-phenyl-2-thiourea
CAS Number: 4921-82-8
Molecular Formula: C₁₄H₁₂N₂OS
Molecular Weight: 256.32300
Catalog: Chemical reagent Organic reagent Thiourea
Create Date: 2018-04-02 08:00:00
Modify Date: 2026-07-03 20:10:38

Name	1-Benzoyl-3-phenyl-2-thiourea
Synonyms	N-(Phenylthiocbamoyl)benzamide n-phenylthiocbamoyl-benzamid MFCD00022118 N-Phenyl-N'-benzoylthiourea N-(Phenylcbamothioyl)benzamide usafk-1473 N-Benzoyl-N'-phenylthiourea 1-Benzoyl-3-phenyl(thiourea) N-[(PHENYLAMINO)THIOXOMETHYL]-BENZAMIDE 1-benzoyl-3-phenyl-2-thio-ure N-(phenylcarbamothioyl)benzamide N-[anilino(sulfanylidene)methyl]benzamide phenylbenzoylthiourea 1-BENZOYL-3-PHENYL-2-THIOUREA 1-Benzoyl-3-phenylthiourea

Density	1.29g/cm3
Melting Point	159ºC
Molecular Formula	C₁₄H₁₂N₂OS
Molecular Weight	256.32300
Exact Mass	256.06700
PSA	73.22000
LogP	3.27730
Index of Refraction	1.695

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS1400000

CHEMICAL NAME :: Urea, 1-benzoyl-3-phenyl-2-thio-

CAS REGISTRY NUMBER :: 4921-82-8

LAST UPDATED :: 199012

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H12-N2-O-S

MOLECULAR WEIGHT :: 256.34

WISWESSER LINE NOTATION :: SUYMR&MVR

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 :: 50 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: AD277-689

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#03316

Hazard Codes	Xi
HS Code	2930909090

Precursor 7
532-55-8 98-88-4 540-72-7 1132-44-1
108324-95-4 108306-65-6 142-04-1
DownStream 9
93-98-1 55-21-0 100-52-7 134-81-6
103-85-5 532-55-8 102-08-9 1821-33-6
6590-95-0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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