Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Mercapto-3-(2,3-dibromopropyl)-4-carbethoxy-4-hydroxy-3,4-dihydroquinazoline
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Purity: 98.0%
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74332-98-2

74332-98-2 structure

74332-98-2 structure

Name: 2-Mercapto-3-(2,3-dibromopropyl)-4-carbethoxy-4-hydroxy-3,4-dihydroquinazoline
Chemical Name: ethyl 3-(2,3-dibromopropyl)-4-hydroxy-2-sulfanylidene-1H-quinazoline-4-carboxylate
CAS Number: 74332-98-2
Molecular Formula: C₁₄H₁₆Br₂N₂O₃S
Molecular Weight: 452.16100
Create Date: 2016-10-21 23:09:33
Modify Date: 2025-08-26 17:09:27

Name	ethyl 3-(2,3-dibromopropyl)-4-hydroxy-2-sulfanylidene-1H-quinazoline-4-carboxylate

Density	1.81g/cm3
Boiling Point	494.9ºC at 760 mmHg
Molecular Formula	C₁₄H₁₆Br₂N₂O₃S
Molecular Weight	452.16100
Flash Point	253.1ºC
Exact Mass	449.92500
PSA	93.89000
LogP	2.64150
Index of Refraction	1.687

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA1352500

CHEMICAL NAME :: 4-Quinazolinecarboxylic acid, 3,4-dihydro-3-(2,3-dibromopropyl)-4-hydroxy-2-mercapt o-, ethyl ester

CAS REGISTRY NUMBER :: 74332-98-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H16-Br2-N2-O3-S

MOLECULAR WEIGHT :: 452.20

WISWESSER LINE NOTATION :: T66 BN DN EHJ CSH D1YE1E EVO2 EQ

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 :: 100 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#06053

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