2,5-Dichloro-3-Methylthiophene 2,5-二氯-3-甲基噻吩

CAS 17249-90-0 MFCD00022490

化学结构图

17249-90-0
SMILES: CC1C=C(Cl)SC=1Cl

化学属性

Mol. FormulaC5H4Cl2S
Mol. Weight167.05
Density1.331
Refractive index1.5530 to 1.5570
Flash Point77°C(lit.)
TSCANo
Boiling Point185°C(lit.)

别名和识别编码

Chemical Name2,5-Dichloro-3-Methylthiophene
MDL NumberMFCD00022490
PubChem Substance ID87559025
CAS Number17249-90-0
Synonym 2,5-二氯-3-甲基噻吩
Reaxys-RN108630
Chemical Name Translation2,5-二氯-3-甲基噻吩
Beilstein Registry Number108630
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分类

  • {SNA} Building Blocks, C4 to C6, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Thiophenes

安全信息

WGK Germany3
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。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • 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。
  • P332+P313
  • P301+P310
  • P305+P351+P338
  • P302+P352+P332+P313+P362+P364
  • P301+P312+P330
  • 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。
  • P302+P350
Hazard statements
  • H318 Causes serious eye damage 严重伤害眼睛
  • H301 Toxic if swallowed 吞食有毒
  • H227 Combustible liquid 可燃液体
Signal word
GHS Symbol
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing GroupIII
UN Number UN2810
Risk Statements
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
  • 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
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；
  • 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；
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
Hazard Codes Xn
Storage condition 0-10°C

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Thiophenes 噻吩
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Thiophenes 噻吩
  5. C4 to C6 - Thiophenes

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