Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzeneacetaldehyde,4-fluoro-a-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

403-32-7

403-32-7 structure

Name: Benzeneacetaldehyde,4-fluoro-a-oxo-
Chemical Name: 2-(4-fluorophenyl)-2-oxoacetaldehyde
CAS Number: 403-32-7
Molecular Formula: C₈H₅FO₂
Molecular Weight: 152.12300
Create Date: 2018-07-21 20:02:12
Modify Date: 2025-08-25 19:07:05

Name	2-(4-fluorophenyl)-2-oxoacetaldehyde
Synonyms	(4-Fluor-phenyl)-glyoxal 4-Fluoro-Alpha-oxo-benzeneacetaldehyde 2-oxo-2-(4-fluorophenyl)acetaldehyde p-fluorophenylgyoxal 4-fluorophenylglyoxal (p-Fluorophenyl)glyoxal (4-fluorophenyl)(oxo)acetaldehyde

Density	1.241g/cm3
Boiling Point	214.5ºC at 760mmHg
Melting Point	84-88 °C
Molecular Formula	C₈H₅FO₂
Molecular Weight	152.12300
Flash Point	80.4ºC
Exact Mass	152.02700
PSA	34.14000
LogP	1.20730
Vapour Pressure	0.155mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY1440000

CHEMICAL NAME :: Benzeneacetaldehyde, 4-fluoro-alpha-oxo-

CAS REGISTRY NUMBER :: 403-32-7

BEILSTEIN REFERENCE NO. :: 2354778

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H5-F-O2

MOLECULAR WEIGHT :: 152.13

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 :: 681 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: JICSAH Journal of the Indian Chemical Society. (Indian Chemical Soc., 92, Acharya Prafulla Chandra Rd., Calcutta 700009, India) V.5- 1928- Volume(issue)/page/year: 60,369,1983

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2914700090

403-42-9

~82%

403-32-7

Literature: HEPTARES THERAPEUTICS LIMITED; CONGREVE, Miles Stuart; ANDREWS, Stephen Philippe; MASON, Jonathan Stephen; RICHARDSON, Christine Mary; BROWN, Giles Albert Patent: WO2011/95625 A1, 2011 ; Location in patent: Page/Page column 94 ; WO 2011/095625 A1

405-99-2

403-32-7

Literature: Yang, Yan; Gao, Meng; Deng, Cong; Zhang, Dong-Xue; Wu, Liu-Ming; Shu, Wen-Ming; Wu, An-Xin Tetrahedron, 2012 , vol. 68, # 31 p. 6257 - 6262

403-31-6

403-32-7

Literature: Zhu, Yan-Ping; Jia, Feng-Cheng; Liu, Mei-Cai; Wu, An-Xin Organic Letters, 2012 , vol. 14, # 17 p. 4414 - 4417

462-06-6

403-32-7

Literature: Joshi, Krishna C.; Dubey, Kalpana; Dandia, Anshu Heterocycles, 1981 , vol. 16, # 9 p. 1545 - 1553

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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