天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->63511-92-2

63511-92-2

63511-92-2 Structure

63511-92-2 Structure
IdentificationBack Directory
[Name]

TRANS-2-BUTENAL DIETHYL ACETAL
[CAS]

63511-92-2
[Synonyms]

CROTONALDEHYDE DIETHYL ACETAL
TRANS-2-BUTENAL DIETHYL ACETAL
2-Butene, 1,1-diethoxy-, (2E)-
trans-crotonaldehyde diethyl acetal
trans-2-Butenal diethyl acetal technical, 90%
[Molecular Formula]

C8H16O2
[MDL Number]

MFCD00239338
[MOL File]

63511-92-2.mol
[Molecular Weight]

144.21
Chemical PropertiesBack Directory
[Boiling point ]

146-150 °C(lit.)
[density ]

0.831 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.412(lit.)
[Fp ]

93 °F
[LogP]

2.280 (est)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

10-36/37/38
[Safety Statements ]

16-26-36/39
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

trans-2-Butenal diethyl acetal may be used in the preparation of 2S,3S-epoxybutan-1-ol, an intermediate in the synthesis of erythromycin antibiotic.
[General Description]

trans-2-Butenal diethyl acetal is an acetal. Acetals are usually derived from the aldehydes. They have two single-bonded oxygen atoms attached to the same carbon atom. They are stable under basic conditions and they can be hydrolyzed back to the carbonyl compound. Acetals serves as a carbonyl protecting group and also are present as functional groups in glycosidic bonds. trans-2-Butenal diethyl acetal has been synthesized from trans-2-butenal with ethanol in the presence of methanesulfonic acid or methylsulfonate as catalysts.
Spectrum DetailBack Directory
[Spectrum Detail]

TRANS-2-BUTENAL DIETHYL ACETAL(63511-92-2)FT-IR
63511-92-2 suppliers list
Company Name: JINING XINHE CHEMICAL CO., LTD
Tel: +8615318402391 , +8615318402391
Website: www.xinhechem.cn/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Tel: 021-54306202 13764082696
Website: https://www.hanhongsci.com
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Tel: 021-61312847; 18021002903
Website: http://www.shyuanye.com
Company Name: Aikon International Limited  
Tel: 025-66061636 18013972705
Website: www.aikonchem.com
Company Name: 3A Chemicals  
Tel: 400-668-9898
Website: www.3achem.com
Company Name: Tianjin Danjun International Trade Co., Ltd.  
Tel: 15822601686
Website: m.approvedhomemanagement.com/ShowSupplierProductsList31111/0.htm
Company Name: Zhengzhou Alpha Chemical Co. LTD  
Tel: 0371-0371-53732842 13383863444
Website: http://m.approvedhomemanagement.com/supplier/23629674/
Company Name: Shanghai Yingxin laboratory equipment Co., Ltd  
Tel: 021-021-59178156 15300768757
Website: http://www.yingxinbio.com/
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-8210725 4008210725
Website: www.leyan.com/
Company Name: Shanghai Guchen Biotechnology Co., LTD  
Tel: 021-34675735 19147740836
Website: http://www.shgcsw-edu.com
Company Name: Yantai Shengkailun Chemical Technology Co., Ltd.  
Tel: 13356901049
Website: www.sklnchem.cn
Company Name: Shanghai Aladdin Biochemical Technology Co.,Ltd.  
Tel: 400-6206333 13167063860
Website: www.aladdin-e.com/
Company Name: Baoji Didu Pharmaceutical and Chemical Co., Ltd  
Tel: 029-81148929 13186179623
Website: https://www.dideu.com
Company Name: Hubei Hengluyuan Technology co.ltd  
Tel: 027-88188016 18717196322
Website: www.hbhlykj.com
Tags:63511-92-2 Related Product Information
123-73-9 7492-66-2 54306-00-2

  • 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.