CAS 4519-39-5 MFCD00010267-2,3-Difluorobenzoic acid 2,3-二氟苯甲酸 -LabNovo

2,3-Difluorobenzoic acid 2,3-二氟苯甲酸

CAS 4519-39-5 MFCD00010267

化学结构图

SMILES: O=C(O)c1cccc(F)c1F

化学属性

Mol. Formula	C7H4F2O2
Mol. Weight	158.10
Melting Point	163-165°C
Density	1.422
TSCA	No
Solubility	略溶于水
Boiling Point	248.1°C at 760 mmHg
pH	:A

别名和识别编码

Chemical Name	2,3-Difluorobenzoic acid
CAS Number	4519-39-5
Alfabeta Name	DIFLUOROBENZOICACID 23-,
MDL Number	MFCD00010267
EC Number	250-023-7
Beilstein Registry Number	2640781
PubChem Substance ID	370590
Synonym	2,3-Difluorobenzoic acid {LY} 2,3-Difluorobenzoic acid {} {LY} 2,3-Difluorobenzoic acid {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation	2,3-二氟苯甲酸
Reaxys-RN	2640781
InChIKey	JLZVIWSFUPLSOR-UHFFFAOYSA-M
LabNetwork Molecule ID	LN00007977
InChI	InChI=1S/C7H4F2O2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,(H,10,11)
Canonical SMILES	O=C(O)C1=CC=CC(F)=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 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；
S37 Wear suitable gloves 戴适当手套；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；

Risk Statements

R36 Irritating to eyes 刺激眼睛
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性

Precautionary statements

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。
P264+P265
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
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。
P302+P352
P302+P352+P332+P313+P362+P364
P304+P340
P305+P351+P338
P305+P351+P338+P337+P313
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P332+P313
P332+P317
P337+P313
P337+P317
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
P362+P364
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

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

Sigma Aldrich:4519-39-5(sigmaaldrich)
2,3-二氟苯甲酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D2058 2,3-二氟苯甲酸 2,3-Difluorobenzoic Acid 5G 599元 2014/06/02 D2058 2,3-二氟苯甲酸 2,3-Difluorobenzoic Acid 25G 2210元 2010/06/21 311470100 2,3-二氟苯甲酸 2,3-Difluorobenzoic acid 98% 10 GR 1272元
图谱信息:2,3-二氟苯甲酸(4519-39-5)红外图谱(IR2) 2,3-二氟苯甲酸(4519-39-5)红外图谱(IR1) 2,3-二氟苯甲酸(4519-39-5)质谱(MS) 2,3-二氟苯甲酸(4519-39-5)核磁图( 1 HNMR)
Hazard Note:Irritant
用途一:医药、农药、液晶材料中间体。
Acros Organics:2，3-二氟苯甲酸 2,3-Difluorobenzoic acid, 98%(4519-39-5)
TCI Shanghai:2,3-二氟苯甲酸 2,3-Difluorobenzoic Acid,>;97.0%(GC)(T)(4519-39-5)
MOL 文件:4519-39-5.mol
Alfa Aesar:2,3-二氟苯甲酸,98% 2,3-Difluorobenzoic acid, 98%(4519-39-5)