Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-fluoro-3-phenyl-propanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

457-45-4

457-45-4 structure

457-45-4 structure

Name: 2-fluoro-3-phenyl-propanoic acid
Chemical Name: 2-fluoro-3-phenylpropanoic acid
CAS Number: 457-45-4
Molecular Formula: C₉H₉FO₂
Molecular Weight: 168.16500
Create Date: 2016-04-24 16:05:03
Modify Date: 2025-09-29 17:07:21

Name	2-fluoro-3-phenylpropanoic acid
Synonyms	WLN: QVYF1R (RS)-2-fluoro-3-phenylpropionic acid (+/-)-2-fluoro-3-phenylpropionic acid fluorophenylproprionic acid 2-Fluor-3-phenyl-propionsaeure

Density	1.207g/cm3
Boiling Point	279.1ºC at 760 mmHg
Molecular Formula	C₉H₉FO₂
Molecular Weight	168.16500
Flash Point	122.6ºC
Exact Mass	168.05900
PSA	37.30000
LogP	1.65180
Vapour Pressure	0.00196mmHg at 25°C
Index of Refraction	1.517

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MW5296000

CHEMICAL NAME :: Hydrocinnamic acid, alpha-fluoro-

CAS REGISTRY NUMBER :: 457-45-4

BEILSTEIN REFERENCE NO. :: 2362893

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H9-F-O2

MOLECULAR WEIGHT :: 168.18

WISWESSER LINE NOTATION :: QVYF1R

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#02946

Precursor 5
150-30-1 330-80-3 136291-66-2 16782-23-3
13674-16-3
DownStream 0

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