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CAS: 3140-92-9
分子式: C4H2Br2S
分子量: 241.92
沸点: 215℃
英文名称: 
2,4-dibromothiophene
推荐供应商
货号品牌产品名称规格包装、参考价格
D831812MACKLIN2,4-二溴噻吩90%30元/250mg;   45元/1g;   175元/5g;   咨询
储存:室温,干燥,密封
状态:无色到浅黄色到浅橙色澄清液体
D4146TCI2,4-Dibromothiophene>90.0%(GC)350元/1G;   1125元/5G;   咨询

基本信息

纯度/分析方法>90.0%(GC)
分子式/分子量C4H2Br2S = 241.93
外观与形状(20℃)液体
储存温度0-10℃
储存在惰性气体下存放于惰性气体之中
应避免的情况空气,加热
Reaxys-RN107651
PubChem物质ID160871097
MDL编号MFCD00043889

技术规格

AppearanceColorless to Light yellow to Light orange clear liquid
Purity(GC)min. 90.0 %

物性(参考值)

沸点97 ℃/10 mmHg
比重2.17
折射率1.63

安全信息

图形或危害标志
信号词警告
危险性说明H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉不适,呼叫急救中心/医生。
P304 + P340 + P312 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。如感觉不适,呼叫急救中心/医生。
478618J&K2,4-Dibromothiophene95%286元/1G;   878元/5G;   咨询

基本信息

分子式C4H2Br2S
分子量241.93
沸点215
密度2.14
折光率(n20D)1.6310 - 1.6330
MDL编码MFCD00043889
Beilstein107651

安全信息

图形或危害标志
提示语Warning
危险说明H302
H312
H315
H319
H332
H335
防范说明P261
P280
P301+P312
P302+P352
P304+P340
P305+P351+P338
UN号码2810
危险分类6.1
包装等级III
WGK3
TSCA
938898J&K2,4-Dibromothiophene93%253元/1G;   929元/5G;   咨询

基本信息

分子式C4H2Br2S
分子量241.93
沸点215
密度2.14
折光率(n20D)1.4720 - 1.4740
MDL编码MFCD00043889
Beilstein107651

安全信息

图形或危害标志
提示语Warning
危险说明H302
H312
H315
H319
H332
H335
防范说明P261
P280
P301+P312
P302+P352
P304+P340
P305+P351+P338
UN号码2810
危险分类6.1
包装等级III
WGK3
TSCA
900758J&K2,4-Dibromothiophene90%128元/1G;   511元/5G;   1887元/25G;   咨询

基本信息

分子式C4H2Br2S
分子量241.93
沸点215
密度2.14
折光率(n20D)1.6320
MDL编码MFCD00043889
Beilstein107651

安全信息

图形或危害标志
提示语Warning
危险说明H302
H312
H315
H319
H332
H335
防范说明P261
P280
P301+P312
P302+P352
P304+P340
P305+P351+P338
UN号码2810
危险分类6.1
包装等级III
WGK3
TSCA
L13591Alfa Aesar2,4-Dibromothiophene90+%750元/1g;   2742元/5g;   11391元/25g;   咨询

应用
2,4-Dibromothiophene is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is also used as an intermediate in organic synthesis.

备注
Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents. Stable under recommended storage conditions.

基本信息

MDL
MFCD00043889

分子式
C4H2Br2S

分子量
241.94

沸点
215°

闪点
>110°(230°F)

密度
2.160

折射率
1.6320

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
It is insoluble in water.

Beilstein
107651

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H331-H315-H319-H335
Harmful if swallowed.Harmful in contact with skin.Toxic if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
III

危险类别
20/21/22-36/37/38
Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

欧盟危险品标志

TSCA

759325Sigma-Aldrich2,4-Dibromothiophene944.21元/5 G;   咨询

基本信息

经验(实验)分子式C4H2Br2S
分子量241.93
MDL编号MFCD00043889
PubChem化学物质编号329766773
NACRESNA.22

产品性质

形式liquid
质量水平100
折射率n20/D 1.632
密度2.157 g/mL at 25 ℃
SMILES stringBrc1csc(Br)c1
InChI1S/C4H2Br2S/c5-3-1-4(6)7-2-3/h1-2H
InChI keyWAQFYSJKIRRXLP-UHFFFAOYSA-N

安全信息

象形图GHS05GHS06
警示用语:Danger
危险声明H301 - H315 - H318 - H335
预防措施声明P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338 + P310
危险分类Acute Tox. 3 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
236718Fluorochem2,4-Dibromothiophene90%330元/1g;   770元/5g;   2090元/25g;   咨询

基本信息

CAS Number3140-92-9
MDL NumberMFCD00043889
Boiling Point97℃
Density2.155

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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