CAS 2991-28-8 MFCD00002410-2,5-Difluorobenzoic acid 2,5-二氟苯甲酸 TAO{mole}

2,5-Difluorobenzoic acid 2,5-二氟苯甲酸

CAS 2991-28-8 MFCD00002410

化学结构图

SMILES: O=C(O)c1cc(F)ccc1F

化学属性

Mol. Formula	C7H4F2O2
Mol. Weight	158.10
Melting Point	128-132°C
Density	1.422
TSCA	No
Appearance	2,5-二氟苯甲酸(2991-28-8)为白色粉末。熔点132℃-134℃。
Boiling Point	244.7°C at 760 mmHg
Flash Point	101.8°C

别名和识别编码

Chemical Name	2,5-Difluorobenzoic acid
CAS Number	2991-28-8
Alfabeta Name	DIFLUOROBENZOICACID 25-,
MDL Number	MFCD00002410
EC Number	221-060-6
Beilstein Registry Number	973351
PubChem Substance ID	76339
Synonym	2,5-Difluorobenzoic acid {LY} 2,5-Difluorobenzoic acid {} {LY} 2,5-Difluorobenzoic acid {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzoic acid
Reaxys-RN	973351
Chemical Name Translation	2,5-二氟苯甲酸
InChIKey	LBQMIAVIGLLBGW-UHFFFAOYSA-N
InChI	InChI=1S/C7H4F2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)
LabNetwork Molecule ID	LN00117449
Canonical SMILES	O=C(O)C1=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

安全信息

Warnings IRRITANT

Signal word

GHS Symbol

WGK Germany3

Safety Statements

S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
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；

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

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
P305+P351+P338+P337+P313

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

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

用途一:医药、农药、液晶材料中间体。
TCI Shanghai:2,5-二氟苯甲酸 2,5-Difluorobenzoic Acid,>;98.0%(T)(2991-28-8)
Acros Organics:2,5-二氟苯甲酸 2,5-Difluorobenzoic acid, 98%(2991-28-8)
2,5-二氟苯甲酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D1699 2,5-二氟苯甲酸 2,5-Difluorobenzoic Acid 5G 718元 2010/06/21 306750010 2,5-二氟苯甲酸 2,5-Difluorobenzoic acid 98% 1 GR 296元 2010/05/25 A10503 2,5-二氟苯甲酸, 98+% 2,5-Difluorobenzoic acid, 98+% 25g 3388元
Alfa Aesar:2,5-二氟苯甲酸,98+% 2,5-Difluorobenzoic acid, 98+%(2991-28-8)
2,5-二氟苯甲酸价格(试剂级):更新日期产品编号产品名称包装价格 2011/04/16 D1699 2,5-二氟苯甲酸 2,5-Difluorobenzoic Acid 5G 1060元 2010/06/21 306750010 2,5-二氟苯甲酸 2,5-Difluorobenzoic acid 98% 1 GR 296元 2010/05/25 A10503 2,5-二氟苯甲酸, 98+% 2,5-Difluorobenzoic acid, 98+% 25g 3388元
MSDS 信息:2,5-Difluorobenzoic acid(2991-28-8).msds
Hazard Note:Irritant
图谱信息:2,5-二氟苯甲酸(2991-28-8)红外图谱(IR2) 2,5-二氟苯甲酸(2991-28-8)质谱(MS) 2,5-二氟苯甲酸(2991-28-8)核磁图( 13 CNMR) 2,5-二氟苯甲酸(2991-28-8)红外图谱(IR1) 2,5-二氟苯甲酸(2991-28-8)核磁图( 1 HNMR)
Sigma Aldrich:2991-28-8(sigmaaldrich)
MOL 文件:2991-28-8.mol