3-Chloro-2H-Chromen-2-One 3-氯-2H-苯并吡喃-2-酮

CAS 92-45-5 MFCD00024073

化学结构图

92-45-5
SMILES: O=c1oc2ccccc2cc1Cl

化学属性

Mol. FormulaC9H5ClO2
Mol. Weight181
Melting Point121.0 to 125.0 deg-C
TSCANo

别名和识别编码

Chemical Name3-Chloro-2H-Chromen-2-One
MDL NumberMFCD00024073
PubChem Substance ID87560743
CAS Number92-45-5
Reaxys-RN128030
Beilstein Registry Number17(5)10,145
Chemical Name Translation3-氯-2H-苯并吡喃-2-酮
Synonym 3-氯香豆素
InChIKeyCKCOPMSBJBNBCQ-UHFFFAOYSA-N
LabNetwork Molecule IDLN01741230
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分类

  • Building Blocks, Chemical Synthesis, Coumarins, Halogenated Heterocycles, Heterocyclic Building Blocks
  • {SNA} Building Blocks, Chemical Synthesis, Coumarins, Halogenated Heterocycles, Heterocyclic Building Blocks

安全信息

WGK Germany3
GHS Symbol
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.....
  • P332+P313
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • 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
  • P337+P313
Signal word Warning {} {} {} {} {} {TCI}
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H319 Causes serious eye irritation 严重刺激眼睛
Hazard Codes Xn
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R36 Irritating to eyes 刺激眼睛
  • R22 Harmful if swallowed 吞咽有害

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. Coumarins 香豆素
  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. Pyrans 派兰斯
  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. Halogenated Heterocycles 卤代杂环
  5. Coumarins - Halogenated Heterocycles

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