Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(4-Biphenylylcarbonyl)benzoic acid
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-(4-Biphenylylcarbonyl)benzoic acid
Price: ￥266.0/1g ￥916.0/5g ￥1446.0/10g ￥106.0/250mg
Purity: 95.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(4-Biphenylylcarbonyl)benzoic Acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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42797-18-2

42797-18-2 structure

Name: 2-(4-Biphenylylcarbonyl)benzoic acid
Chemical Name: Ｏ-(4-Biphenylylcarbonyl)Benzoic Acid
CAS Number: 42797-18-2
Molecular Formula: C₂₀H₁₄O₃
Molecular Weight: 302.323
Create Date: 2019-02-17 19:15:06
Modify Date: 2025-10-10 14:37:20

Name	Ｏ-(4-Biphenylylcarbonyl)Benzoic Acid
Synonyms	QVR BVR DR Benzoic acid, 2-([1,1'-biphenyl]-4-ylcarbonyl)- o-(4-Biphenylylcarbonyl)benzoic acid 2-(4-Biphenylylcarbonyl)benzoic acid 2-(Biphenyl-4-ylcarbonyl)benzoic acid 2-{[1,1'-Biphenyl]-4-ylcarbonyl}benzoic acid

Density	1.2±0.1 g/cm3
Boiling Point	539.3±43.0 °C at 760 mmHg
Melting Point	225-227ºC
Molecular Formula	C₂₀H₁₄O₃
Molecular Weight	302.323
Flash Point	294.1±24.7 °C
Exact Mass	302.094299
PSA	54.37000
LogP	3.95
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.632

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG4375000

CHEMICAL NAME :: Benzoic acid, o-(4-biphenylylcarbonyl)-

CAS REGISTRY NUMBER :: 42797-18-2

BEILSTEIN REFERENCE NO. :: 2658548

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H14-O3

MOLECULAR WEIGHT :: 302.34

WISWESSER LINE NOTATION :: QVR BVR DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 4,107,1952

HS Code	2918300090

85-44-9

92-52-4

~79%

42797-18-2

Literature: Guilhemat, Robert; Pereyre, Michel; Petraud, Michel Bulletin de la Societe Chimique de France, 1980 , vol. 2, # 7-8 p. 334 - 344

85-44-9

92-66-0

~55%

42797-18-2

Literature: Seo, Sangwon; Slater, Mark; Greaney, Michael F. Organic Letters, 2012 , vol. 14, # 10 p. 2650 - 2653

19772-69-1

42797-18-2

Literature: Koebrich,G.; Trapp,H. Chemische Berichte, 1968 , vol. 101, p. 2660 - 2664

15726-11-1

42797-18-2

Literature: Koebrich,G.; Trapp,H. Chemische Berichte, 1968 , vol. 101, p. 2660 - 2664

85-44-9

7446-70-0

92-52-4

42797-18-2

Literature: Elbs Journal fuer Praktische Chemie (Leipzig), 1890 , vol. <2> 41, p. 147

Precursor 4
85-44-9 92-52-4 92-66-0 7446-70-0
DownStream 4
85-58-5 6485-97-8 80975-11-7 92688-35-2

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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