CAS 540-36-3 MFCD00000344-1,4-Difluorobenzene 1,4-二氟苯 TAO{mole}

1,4-Difluorobenzene 1,4-二氟苯

CAS 540-36-3 MFCD00000344

化学结构图

SMILES: Fc1ccc(F)cc1

化学属性

Mol. Formula	C6H4F2
Mol. Weight	114.09
Boiling Point	88-89
Melting Point	-13
Refractive index	1.4410 to 1.4430
Density	1.11
Flash Point	2.22°C
TSCA	No
Solubility	不溶于水，溶于乙醇等。
Stability	对湿度敏感

别名和识别编码

Chemical Name	1,4-Difluorobenzene
CAS Number	540-36-3
Alfabeta Name	DIFLUOROBENZENE 14-,
MDL Number	MFCD00000344
PubChem Substance ID	10892
EC Number	208-742-9
Beilstein Registry Number	1904541
Reaxys-RN	1904541
Merck Number	3148
Synonym	p-Difluorobenzene {LY} p-Difluorobenzene para-Difluorobenzene {} {LY} p-Difluorobenzene {} {} {LY} p-Difluorobenzene {} {} {} {LY} p-Difluorobenzene {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} p-Difluorobenzene {} {} {} {}
Chemical Name Translation	1,4-二氟苯
Wiswesser Line Notation	FR DF
LabNetwork Molecule ID	LN00008101
InChI	InChI=1S/C6H4F2/c7-5-1-2-6(8)4-3-5/h1-4H
Canonical SMILES	FC1=CC=C(F)C=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

产品应用

医药、农药、液晶材料中间体。

安全信息

Warnings FLAMMABLE 危化品目录(2015)

GHS Symbol

WGK Germany3

Hazard Codes 3 F,Xn,T

Hazard statements

H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
H370 Causes damage to organs 导致器官损伤
H331 Toxic if inhaled 吸入中毒
H311 Toxic in contact with skin 皮肤接触中毒
H301 Toxic if swallowed 吞食有毒

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

RTECSCZ5658000

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。
P241+P242+P243
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
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。
P301+P310
P303+P361+P353
P305+P351+P338
P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Safety Statements

S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
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；
S29 Do not empty into drains 不要排入下水道；
S33 Take precautionary measures against static discharges 对静电采取预防措施；
S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
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；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
S7 Keep container tightly closed 保存在严格密闭容器中；

Risk Statements

R11 Highly flammable 非常易燃

UN Number 1993 UN 1993 3/PG 2

Packing GroupII

Hazard Class3

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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 55 gm/m3/2H
TOXIC EFFECTS :
   Brain and Coverings - recordings from specific areas of CNS
REFERENCE :
   IZSBAI Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya
   Biologomeditsinskikh Nauk. (Novosibirsk, USSR)  No.1-3, 1963-68.  For
   publisher information, see ISBNBN.  Volume(issue)/page/year: 3,91,1965

Restrict 危险品

其他信息

Sigma Aldrich:540-36-3(sigmaaldrich)
用途二:医药、农药、液晶材料中间体。
1,4-二氟苯价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D1628 1,4-二氟苯 1,4-Difluorobenzene 5G 202元 2014/06/02 D1628 1,4-二氟苯 1,4-Difluorobenzene 25G 565元 2010/06/21 114611000 1,4-二氟苯 1,4-Difluorobenzene 99+% 100 ML 2463元
上游原料:氟硼酸
用途一:用作医药中间体
Acros Organics:1,4-二氟苯 1,4-Difluorobenzene, 99+%(540-36-3)
下游产品:5-氯-2-甲基苯并噻唑 --> 2,5-二氟苯胺
急性毒性:吸入-小鼠 LC50: 55 克/立方米/2小时
毒性分级:低毒
图谱信息:1,4-二氟苯(540-36-3)核磁图( 13 CNMR) 1,4-二氟苯(540-36-3)Raman光谱 1,4-二氟苯(540-36-3)质谱(MS) 1,4-二氟苯(540-36-3)红外图谱(IR1) 1,4-二氟苯(540-36-3)核磁图( 1 HNMR)
类别:易燃液体
外观性质:无色、有刺激性气味的液体。
灭火剂:干粉, 二氧化碳
海关编码:29036990
Hazard Note:Highly Flammable
可燃性危险特性:易燃; 受热分解有毒氟化物气体
TCI Shanghai:1,4-二氟苯 1,4-Difluorobenzene,>;95.0%(GC)(540-36-3)
MOL 文件:540-36-3.mol
储运特性:库房通风低温干燥; 与氧化剂分开储运存放
Alfa Aesar:1,4-二氟苯,99% 1,4-Difluorobenzene, 99%(540-36-3)
MSDS 信息:1,4-二氟苯(540-36-3).msds