成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->20280-93-7

20280-93-7

20280-93-7 Structure

20280-93-7 Structure
IdentificationBack Directory
[Name]

3-acetyl-7-methyl-2H-chromen-2-one
[CAS]

20280-93-7
[Synonyms]

Albb-008115
3-Acetyl-7-methylcoumarin
3-acetyl-7-methyl-coumarin
COUMARIN, 3-ACETYL-7-METHYL-
3-acetyl-7-methylchromen-2-one
3-acetyl-7-methyl-2-chromenone
3-acetyl-7-methyl-chromen-2-one
3-ethanoyl-7-methyl-chromen-2-one
3-acetyl-7-methyl-2H-chromen-2-one
3-Acetyl-7-methyl-2H-1-benzopyran-2-one
2H-1-Benzopyran-2-one, 3-acetyl-7-methyl-
[Molecular Formula]

C12H10O3
[MDL Number]

MFCD01731853
[MOL File]

20280-93-7.mol
[Molecular Weight]

202.21
Chemical PropertiesBack Directory
[Boiling point ]

403.2±45.0 °C(Predicted)
[density ]

1.243±0.06 g/cm3(Predicted)
Safety DataBack Directory
[HazardClass ]

IRRITANT
20280-93-7 suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Wuhan Chemwish Technology Co., Ltd  
Tel: 86-027-67849912
Website: www.chemwish.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 +86-13028896684;
Website: https://www.rrkchem.com
Company Name: Hefei Mokai Pharmaceutical Technology Co., Ltd  
Tel: 18130062233
Website: http://www.yxjchem.com/
Company Name: Henan Alpha Chemical Co., Ltd.  
Tel: 0371-55013243 15324716602
Website: http://m.is0513.com/supplier/24684125/
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 025-85563444 15850508050
Website: www.synzest.com
Company Name: Aikon International Limited  
Tel: 18651614124
Website: www.aikonchem.com/
Company Name: Carbosynth  
Tel: +86 512 6260 5585
Website: www.carbosynth.com
Company Name: hefeimuyanxincailiaokejiyouxiangongsi  
Tel: 18001872185
Website: http://m.is0513.com/ShowSupplierProductsList1986015/0.htm
Company Name: Absin Bioscience Inc.  
Tel: 021-38015121-8802
Website: http://www.absin.cn
Company Name: Combi-Blocks Inc.  
Tel: 858 635 8950
Website: www.combi-blocks.com
Company Name: Matrix Scientific  
Tel: 803 788-9494 All other calls
Website: www.matrixscientific.com
Company Name: Syntechem Co.,Ltd  
Tel:
Website: www.syntechem.com
Tags:20280-93-7 Related Product Information
51690-26-7

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.