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diphenylacetic acid

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Origem: China

Cas No: 117-34-0

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 80 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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CAS No.: 117-34-0 Formula: C14H12O2 Molecular Weight: 212.24400

Basic Info

Chemical Name	diphenylacetic acid
Synonyms	Benzeneacetic acid, α-phenyl-; EINECS 204-185-0; 1,1-Diphenylacetic acid; Diphenylacetic acid; Diphenylethanoic acid; 2,2-Diphenylacetic acid; Diphenylmethane-α-carboxylic Acid; Acetic acid,diphenyl;
CAS No.	117-34-0
Molecular Formula	C14H12O2
Molecular Weight	212.24400
PSA	37.30000
LogP	2.90310

Properties

Appearance & Physical State	White crystals.
Density	1.25
Boiling Point	195ºC 25mm
Melting Point	147-149ºC
Flash Point	140.4ºC
Refractive Index	1.599
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.00135mmHg at 25°C

Safety Info

RTECS	AH2515000
Safety Statements	S24/25
HS Code	29163900
WGK Germany	2
Risk Statements	R36/38
Hazard Codes	Xi

Synthesis Route

Methanol+biphenylacetylene→methyl benzoate+diphenylacetic acid
Methanol+Benzoic diphenylacetic anhydride→2,2-Diphenylacetaldehyde+diphenylacetic acid
N-(4-nitrophenyl)-2,2-diphenylacetamide→Benzophenone+diphenylacetic acid

Precursor

methyl 2,2-diphenylacetate
benzilic acid
2-bromo-2,2-diphenylacetyl bromide
carbon dioxide

Downstream Product

methyl 2,2-diphenylacetate
2-(2,2-diphenylhex-5-enoxy)oxane
Methyl benzilate
1-morpholin-4-yl-2,2-diphenylethanone

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