Benzeneacetaldehyde,4-fluoro-a-oxo-

Modify Date: 2024-01-21 08:56:43

Benzeneacetaldehyde,4-fluoro-a-oxo- Structure
Benzeneacetaldehyde,4-fluoro-a-oxo- structure
Common Name Benzeneacetaldehyde,4-fluoro-a-oxo-
CAS Number 403-32-7 Molecular Weight 152.12300
Density 1.241g/cm3 Boiling Point 214.5ºC at 760mmHg
Molecular Formula C8H5FO2 Melting Point 84-88 °C
MSDS N/A Flash Point 80.4ºC

 Names

Name 2-(4-fluorophenyl)-2-oxoacetaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

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

 Synthetic Route

~82%

Benzeneacetaldehyde,4-fluoro-a-oxo- Structure

Benzeneacetalde...

CAS#: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

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Benzeneacetaldehyde,4-fluoro-a-oxo- Structure

Benzeneacetalde...

CAS#: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

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Benzeneacetaldehyde,4-fluoro-a-oxo- Structure

Benzeneacetalde...

CAS#: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

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Benzeneacetaldehyde,4-fluoro-a-oxo- Structure

Benzeneacetalde...

CAS#:403-32-7

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

 Customs

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%

 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