Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (E)-6-naphthalen-1-yl-4-oxo-hex-5-enoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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74038-56-5

74038-56-5 structure

74038-56-5 structure

Name: (E)-6-naphthalen-1-yl-4-oxo-hex-5-enoic acid
Chemical Name: (E)-6-naphthalen-1-yl-4-oxohex-5-enoic acid
CAS Number: 74038-56-5
Molecular Formula: C₁₆H₁₄O₃
Molecular Weight: 254.28100
Create Date: 2016-01-10 13:56:42
Modify Date: 2025-09-19 13:17:41

Name	(E)-6-naphthalen-1-yl-4-oxohex-5-enoic acid
Synonyms	5-Hexenoic acid,6-(1-naphthalenyl)-4-oxo 5-HEXENOIC ACID,6-(1-NAPHTHYL)-4-OXO 6-(naphthalen-1-yl)-4-oxohex-5-enoic acid 6-(1-Naphthyl)-4-oxo-5-hexenoic acid

Density	1.235g/cm3
Boiling Point	498.1ºC at 760 mmHg
Molecular Formula	C₁₆H₁₄O₃
Molecular Weight	254.28100
Flash Point	269.1ºC
Exact Mass	254.09400
PSA	54.37000
LogP	3.28690
Index of Refraction	1.654

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MP8175000

CHEMICAL NAME :: 5-Hexenoic acid, 6-(1-naphthyl)-4-oxo-

CAS REGISTRY NUMBER :: 74038-56-5

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H14-O3

MOLECULAR WEIGHT :: 254.30

WISWESSER LINE NOTATION :: L66J B1U1V2VQ

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 :: 180 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#02480

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