CAS 2646-90-4 MFCD00010327-2,5-二氟苯甲醛 2,5-二氟苯甲醛 TAO{mole}

2,5-二氟苯甲醛 2,5-二氟苯甲醛

CAS 2646-90-4 MFCD00010327

化学结构图

SMILES: O=Cc1cc(F)ccc1F

化学属性

Mol. Formula	C7H4F2O
Mol. Weight	142.10
Boiling Point	175.3°C at 760 mmHg
Density	1.308
Refractive index	1.4970 to 1.5000
Flash Point	59°C
TSCA	No
Appearance	无色透明液体
Stability	对空气敏感
Danger-Level	乙类
Melting Point	67-69 °C

别名和识别编码

Chemical Name	2,5-二氟苯甲醛
CAS Number	2646-90-4
Alfabeta Name	DIFLUOROBENZALDEHYDE 25-,
MDL Number	MFCD00010327
EC Number	000-000-0
Beilstein Registry Number	2573664
PubChem Substance ID	87569058
Synonym	2,5-Difluorobenzaldehyde {LY} 2,5-Difluorobenzaldehyde {} {LY} 2,5-Difluorobenzaldehyde {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {}
Reaxys-RN	2573664
Chemical Name Translation	2,5-二氟苯甲醛
InChIKey	VVVOJODFBWBNBI-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00116075
Canonical SMILES	O=CC1=CC(F)=CC=C1F

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

产品应用

医药、农药、液晶材料中间体。

安全信息

Warnings IRRITANT

Signal word Warning

GHS Symbol

WGK Germany3

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；
S36 Wear suitable protective clothing 穿戴适当的防护服；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；

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

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P233 Keep container tightly closed. ?保持容器密闭。
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
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。
P305+P351+P338
P305+P351+P338+P337+P313
P332+P313
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
P501 Dispose of contents/container to..… 处理内容物/容器.....

Packing GroupIII

UN Number 1989

Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen Air Sensitive {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under

Hazard statements

H226 Flammable liquid and vapour 易燃液体和蒸气
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 3

Hazard Class3

其他信息

用途一:医药、农药、液晶材料中间体。
图谱信息:2,5-二氟苯甲醛(2646-90-4)质谱(MS) 2,5-二氟苯甲醛(2646-90-4)核磁图( 1 HNMR) 2,5-二氟苯甲醛(2646-90-4)核磁图( 13 CNMR)
敏感性:Air Sensitive
Alfa Aesar:2,5-二氟苯甲醛,98% 2,5-Difluorobenzaldehyde, 98%(2646-90-4)
Hazard Note:Irritant
TCI Shanghai:2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde,>;95.0%(GC)(2646-90-4)
Acros Organics:2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde, 98%(2646-90-4)
MOL 文件:2646-90-4.mol
2,5-二氟苯甲醛价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D2637 2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde 25G 1440元 2014/06/02 D2637 2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde 5G 558元 2010/06/21 303520250 2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde 98% 25 GR 2680元
Sigma Aldrich:2646-90-4(sigmaaldrich)