CAS 492-97-7 MFCD00005414-2,2'-Bithiophene 联二噻吩 TAO{mole}

2,2'-Bithiophene 联二噻吩

CAS 492-97-7 MFCD00005414

化学结构图

SMILES: c1csc(-c2cccs2)c1

化学属性

Mol. Formula	C8H6S2
Mol. Weight	166.26
Boiling Point	260°C at 760 mmHg
Melting Point	32-33°C
TSCA	T
Density	1.243
Flash Point	110°C
Stability	对光敏感

别名和识别编码

Chemical Name	2,2’-Bithiophene
CAS Number	492-97-7
Alfabeta Name	BITHIOPHENE 22-,'
MDL Number	MFCD00005414
Synonym	2-(2-Thienyl)thiophen {LY} 2-(2-Thienyl)thiophen {} {LY} 2-(2-Thienyl)thiophen {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
EC Number	207-767-2
Beilstein Registry Number	19(3/4)265
PubChem Substance ID	68120
Chemical Name Translation	联二噻吩
Reaxys-RN	3039
InChIKey	OHZAHWOAMVVGEL-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00116964
Canonical SMILES	C1(C2=CC=CS2)=CC=CS1
InChI	InChI=1S/C8H6S2/c1-3-7(9-5-1)8-4-2-6-10-8/h1-6H

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安全信息

Warnings IRRITANT

Signal word Warning

GHS Symbol

WGK Germany3

Safety Statements

S22 Do not breathe dust 不要吸入粉尘；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
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；
S36/37/39 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

R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
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

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
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
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。
P301+P317
P302+P352
P304+P340
P305+P351+P338
P317
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P317
P337+P317
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.....

Storage condition 2-8°C, protect from light, stored under nitrogen {LY} 2-8°C, protect from light, stored under nitrogen Light Sensitive {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from l

Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves

Hazard Codes Xi

Hazard statements

H302 Harmful if swallowed 吞食有害
H312 Harmful in contact with skin 皮肤接触有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H332 Harmful if inhaled 吸入有害
H335 May cause respiratory irritation 可能导致呼吸道刺激

其他信息

图谱信息:联二噻吩(492-97-7)质谱(MS)
Acros Organics:联噻吩 2,2'-Bithiophene, 97%(492-97-7)
TSCA:T
下游产品:2,2'-联噻吩-5-硼酸 --> 2，2-联噻吩-5-乙醛
TCI Shanghai:2,2'-联噻吩 2,2'-Bithiophene,>;98.0%(GC)(492-97-7)
F:10-23
Hazard Note:Irritant
Sigma Aldrich:492-97-7(sigmaaldrich)
MOL 文件:492-97-7.mol
联二噻吩价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 B1276 2,2'-联噻吩 2,2'-Bithiophene 1G 98元 2014/06/02 B1276 2,2'-联噻吩 2,2'-Bithiophene 10G 560元 2014/06/02 B1276 2,2'-联噻吩 2,2'-Bithiophene 25G 870元
Alfa Aesar:2,2'-二噻吩,98% 2,2'-Bithiophene, 98%(492-97-7)