3-Hydroxy-2H-chromen-2-one 3-羟基香豆素

CAS 939-19-5 MFCD00017490

化学结构图

939-19-5
SMILES: O=c1oc2ccccc2cc1O

化学属性

Mol. FormulaC9H6O3
Mol. Weight162.14 g/mol
Melting Point151.0 to 155.0 deg-C

别名和识别编码

Chemical Name3-Hydroxy-2H-chromen-2-one
MDL NumberMFCD00017490
CAS Number939-19-5
PubChem Substance ID13650
EC Number213-355-3
Alfabeta NameHYDROXYCHROMENONE H322-----
Synonym 2H-1-Benzopyran-2-one, 3-hydroxy- 3-Hydroxy-2H-1-benzopyran-2-one 3-Hydroxycoumarin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation3-羟基香豆素
Beilstein Registry Number0128032
LabNetwork Molecule IDLN00184318
Reaxys-RN128032
InChIInChI=1S/C9H6O3/c10-7-5-6-3-1-2-4-8(6)12-9(7)11/h1-5,10H
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分类

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

安全信息

WGK Germany3
GHS Symbol
Hazard statements
  • H302 Harmful if swallowed 吞食有害
RTECSGN6797000
Signal word Warning
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Warnings IRRITANT
Hazard Codes Xn
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MPHEAE Medicina et Pharmacologia Experimentalis.  (Basel, Switzerland)
   V.12-17, 1965-67.  For publisher information, see PHMGBN.
   Volume(issue)/page/year: 17,497,1967

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。
  • P302+P352+P332+P313+P362+P364
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • 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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。

系列性分类


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