Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-HEXENOIC ACID, 6-(m-NITROPHENYL)-4-OXO-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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74038-57-6

74038-57-6 structure

74038-57-6 structure

Name: 5-HEXENOIC ACID, 6-(m-NITROPHENYL)-4-OXO-
Chemical Name: (E)-6-(3-nitrophenyl)-4-oxohex-5-enoic acid
CAS Number: 74038-57-6
Molecular Formula: C₁₂H₁₁NO₅
Molecular Weight: 249.21900
Create Date: 2017-04-06 20:35:49
Modify Date: 2025-09-23 11:51:22

Name	(E)-6-(3-nitrophenyl)-4-oxohex-5-enoic acid
Synonyms	5-Hexenoic acid,6-(3-nitrophenyl)-4-oxo 5-HEXENOIC ACID,6-(m-NITROPHENYL)-4-OXO 6-(m-Nitrophenyl)-4-oxo-5-hexenoic acid

Density	1.358g/cm3
Boiling Point	481.3ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁NO₅
Molecular Weight	249.21900
Flash Point	206.7ºC
Exact Mass	249.06400
PSA	100.19000
LogP	2.56510
Index of Refraction	1.616

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MP8200000

CHEMICAL NAME :: 5-Hexenoic acid, 6-(m-nitrophenyl)-4-oxo-

CAS REGISTRY NUMBER :: 74038-57-6

BEILSTEIN REFERENCE NO. :: 3344617

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H11-N-O5

MOLECULAR WEIGHT :: 249.24

WISWESSER LINE NOTATION :: WNR C1U1V2VQ

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#02477

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