CAS 342-25-6 MFCD00000319-2,4'-Difluorobenzophenone 2,4’-二氟二苯甲酮 TAO{mole}

2,4'-Difluorobenzophenone 2,4’-二氟二苯甲酮

CAS 342-25-6 MFCD00000319

化学结构图

SMILES: O=C(c1ccc(F)cc1)c1ccccc1F

化学属性

Mol. Formula	C13H8F2O
Mol. Weight	218.20
Boiling Point	308.6±0.0°C at 760 mmHg
Melting Point	22-24°C
Density	1.244
Refractive index	1.5689
Flash Point	126.8±17.9°C
TSCA	No
Appearance	白色结晶粉末。

别名和识别编码

Chemical Name	2,4'-Difluorobenzophenone
CAS Number	342-25-6
Alfabeta Name	DIFLUOROBENZOPHENONE 24-,'
MDL Number	MFCD00000319
EC Number	206-441-7
Beilstein Registry Number	3268520
Synonym	(2-Fluorophenyl)(4-fluorophenyl)methanone {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} { {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(
Chemical Name Translation	2,4’-二氟二苯甲酮
Reaxys-RN	3268520
PubChem Substance ID	67651
InChIKey	LKFIWRPOVFNPKR-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00119365
InChI	InChI=1S/C13H8F2O/c14-10-7-5-9(6-8-10)13(16)11-3-1-2-4-12(11)15/h1-8H
Canonical SMILES	FC1=CC=C(C=C1)C(=O)C1=C(F)C=CC=C1

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

安全信息

Warnings IRRITANT

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

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；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；

WGK Germany3

GHS Symbol

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。
P332+P313
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P302+P352
P305+P351+P338
P305+P351+P338+P337+P313

Signal word

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 Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Hazard Codes Xi

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

TCI Shanghai:2,4'-二氟二苯酮 2,4'-Difluorobenzophenone,>;95.0%(GC)(342-25-6)
MOL 文件:342-25-6.mol
用途一:用作农药粉唑醇的中间体
Sigma Aldrich:342-25-6(sigmaaldrich)
图谱信息:2,4'-二氟二苯甲酮(342-25-6)Raman光谱 2,4'-二氟二苯甲酮(342-25-6)红外图谱(IR1) 2,4'-二氟二苯甲酮(342-25-6)核磁图( 1 HNMR) 2,4'-二氟二苯甲酮(342-25-6)核磁图( 13 CNMR) 2,4'-二氟二苯甲酮(342-25-6)质谱(MS)
2,4'-二氟二苯甲酮价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D1796 2,4'-二氟二苯甲酮 2,4'-Difluorobenzophenone 5G 565元 2014/06/02 D1796 2,4'-二氟二苯甲酮 2,4'-Difluorobenzophenone 25G 1690元 2010/05/25 L10306 2,4'-二氟苯甲酮, 97% 2,4'-Difluorobenzophenone, 97% 5g 599元
用途二:2，4′-二氟二苯酮是杀菌剂粉唑醇(flutriafol)的中间体。
Hazard Note:Irritant
方法一:其制备方法是将氟苯和无水三氯化铝置于反应釜中，在低温下滴加2-氟苯甲酰氯，同时搅拌，滴加完后升温至回流，继续反应3h，冷却到室温，滴加HCl，控制pH＝3～4，分层，油层干燥、蒸馏得2，4-二氟二苯酮。
Alfa Aesar:2,4'-二氟苯甲酮,97% 2,4'-Difluorobenzophenone, 97%(342-25-6)
上游原料:三氯化铝 --> 氟化苯 --> 邻氟苯甲酰氯 --> 2,4-二氟二苯甲酮
MSDS 信息:2,4'-Difluorobenzophenone(342-25-6).msds