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Benzil 联苯甲酰

规格: 99%

CAS: 134-81-6

产品编号: H22500

MDL: MFCD00003080

品牌: INFI

Chemical Name	Benzil
Synonym	Diphenyl-a, ß-diketone DIPHENYL-A B-DIKETONE DIBENZOYL Diphenyl-α, β-diketone 二苯乙[烷]二酮 benzil 聯苯甲醯 'LGC' (2403) BIBENZOYL Diphenyl-a,ß-diketone Benzil (1,2-diphenylethan-dion) 二苯乙二酮 Bibenzoyl BENZIL 联苯酰,苯偶酰,二苯基乙二酮 Dibenzoyl ; Diphenylethanedione; Wy 20910 Ethanedione,diphenyl- DIPHENYLGLYOXAL 苯偶酰 1,2-Diphenylethanedione DIPHENYL DIKETONE 联苯甲酰联苯酰二苯草醛 1,2-Diphenyl-ethane-1,2-dione WY-20910 Diphenylethandion diphenyl-ethanedion
CAS Number	134-81-6
PubChem Substance ID	8651
EC Number	205-157-0
Beilstein Registry Number	7(4)2502
MDL Number	MFCD00003080
Reaxys-RN	608047
Merck Number	1078
Chemical Name Translation	联苯甲酰
Wiswesser Line Notation	RVVR
LabNetwork Molecule ID	LN00196622
InChI	InChI=1S/C14H10O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10H

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >3 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   IYKEDH Iyakuhin Kenkyu.  Study of Medical Supplies.  (Nippon Koteisho
   Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan)  V.1- 1970- 
   Volume(issue)/page/year: 15,359,1984

WGK Germany	2
Hazard statements
H315 Causes skin irritation 会刺激皮肤 H319 Causes serious eye irritation 严重刺激眼睛 H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xi
RTECS	DD1925000
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 P305+P351+P338+P337+P313 P302+P350 P337+P313 P302+P352+P332+P313+P362+P364
Signal word
Safety Statements
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见； S37 Wear suitable gloves 戴适当手套； S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
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
Storage condition	密封避光保存

用作制药原料、有机合成中间体及紫外线固化剂，也用作杀虫剂。

{ALD} Merck: 14,1078

Beilstein: 7,IV,2502

{uni_hamburg} Short: II/25D

{ALD} Merck: 14,1078

{uni_hamburg} Short: II/27B

化学属性

Mol. Formula	C14H10O2
Mol. Weight	210.23
Melting Point	94.0 to 97.0 deg-C
Density	1.521
TSCA	Yes
Boiling Point	348°C(lit.)
Vapor Pressure	1 mmHg ( 128.4 °C)
Solubility	0.5 G/L (20 ºC)
Stability	对光敏感
Flash Point	346-348°C
Appearance	黄色结晶，熔点95℃，有旋光性，相对密度1.23，沸点346-348℃，溶于乙醇、醚等有机溶剂，不溶于水，还原时生成二苯乙醇酮。

手性催化剂及配体

合成砌块

医药中间体

Benzil 联苯甲酰

规格: 99%

化学属性

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