CAS 117-34-0 MFCD00004251-Diphenylacetic acid 二苯基乙酸 TAO{mole}

Diphenylacetic acid 二苯基乙酸

CAS 117-34-0 MFCD00004251

化学结构图

SMILES: O=C(O)C(c1ccccc1)C1CCCCC1

化学属性

Mol. Formula	C14H12O2
Mol. Weight	212
Density	1.25
Melting Point	146.0 to 149.0 deg-C
TSCA	Yes
Boiling Point	195°/25mm
Flash Point	195°C/25mm
Appearance	2,2-二苯基乙酸(117-34-0)为白色结晶。熔点149℃，在195℃（3.33kPa）升华。易溶于热水、热乙醇，溶于乙醚、氯仿，微溶于冷水。

别名和识别编码

Chemical Name	Diphenylacetic acid
CAS Number	117-34-0
Alfabeta Name	DIPHENYLACETICACID
MDL Number	MFCD00004251
Synonym	a,a-Diphenylacetic acid alpha,alpha-Diphenylacetic acid Benzeneacetic acid, alpha-phenyl- Benzeneacetic acid, a-phenyl- a, a-Diphenylacetic acid 二苯甲烷-Α-甲酸 alpha-phenyl-benzeneaceticaci Diphenylethanoic α-phenylbenzeneacetic acid Α-苯基苯乙酸 Acetic acid, diphenyl- alpha-Toluic acid, alpha-phenyl- diphenylethanoicacid DIPHENYLMETHANE-ALPHA-CARBOXYLIC ACID a-phenylbenzeneacetic acid 2,2-Diphenylacetic acid Diphenylmethane--carboxylic Acid CARBOXYMETHANEDIPHENYL DIPHENYLACETIC ACID Benzeneacetic acid, α-phenyl- 2,2-diphenylethanoic acid Diphenylmethane-α-carboxylic Acid .alpha.-phenyl-Benzeneaceticacid
EC Number	204-185-0
Beilstein Registry Number	9,673
PubChem Substance ID	87567475
Merck Number	3316
Reaxys-RN	1910978
Chemical Name Translation	二苯基乙酸
Wiswesser Line Notation	QVYR&R
LabNetwork Molecule ID	LN00135069
InChI	InChI=1S/C14H12O2/c15-14(16)13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13H,(H,15,16)

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产品应用

用于有机合成。

安全信息

Warnings IRRITANT

Signal word Warning

GHS Symbol

WGK Germany2

Safety Statements

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性

Precautionary statements

P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338
P332+P313
P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
P305+P351+P338+P337+P313
P302+P350
P337+P313
P302+P352+P332+P313+P362+P364

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

RTECSAH2515000

Hazard statements

H315 Causes skin irritation 会刺激皮肤

Hazard Codes Xi

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5540 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Behavioral - ataxia
REFERENCE :
   GNAMAP Gigiena Naselennykh Mest.  Hygiene in Populated Places. (Izdatel'stvo
   Zdorov'ya, Kiev, USSR) V.7-    1967- Volume(issue)/page/year: 17,48,1978

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 116,154,1958

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
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 :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 13,286,1958

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3200 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Behavioral - ataxia
REFERENCE :
   GNAMAP Gigiena Naselennykh Mest.  Hygiene in Populated Places. (Izdatel'stvo
   Zdorov'ya, Kiev, USSR) V.7-    1967- Volume(issue)/page/year: 17,48,1978

其他信息

海关编码:29163900
用途一:用于有机合成
下游产品:双苯酰草胺 --> 氟托溴铵
MOL 文件:117-34-0.mol
Alfa Aesar:二苯基乙酸,99% Diphenylacetic acid, 99%(117-34-0)
在195℃（3.33kPa）升华。易溶于热水,溶于乙醇、乙醚、氯仿，微溶于冷水。
2,2-二苯基乙酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D0869 二苯基乙酸 Diphenylacetic Acid 25G 195元 2014/06/02 D0869 二苯基乙酸 Diphenylacetic Acid 500G 1660元 2010/06/21 117150050 2,2-二苯基乙酸 Diphenylacetic acid 99+% 5 GR 173元
Acros Organics:二苯乙酸 Diphenylacetic acid, 99+%(117-34-0)
Sigma Aldrich:117-34-0(sigmaaldrich)
方法一:由二苯羟乙酸还原而得。
上游原料:二苯基乙醇酸
图谱信息:2,2-二苯基乙酸(117-34-0)红外图谱(IR2) 2,2-二苯基乙酸(117-34-0)红外图谱(IR1) 2,2-二苯基乙酸(117-34-0)核磁图( 1 HNMR) 2,2-二苯基乙酸(117-34-0)质谱(MS) 2,2-二苯基乙酸(117-34-0)核磁图( 13 CNMR) 2,2-二苯基乙酸(117-34-0)Raman光谱
MSDS 信息:2,2-Diphenylacetic acid(117-34-0).msds
TCI Shanghai:二苯基乙酸 Diphenylacetic Acid,>;98.0%(LC)(T)(117-34-0)