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--->1740-74-5

1740-74-5

1740-74-5 Structure

1740-74-5 Structure
IdentificationBack Directory
[Name]

1 1-DIETHOXY-3-METHYL-2-BUTENE 97
[CAS]

1740-74-5
[Synonyms]

1,1-diethoxy-3-Methylbut-2-ene
2-Butene, 1,1-diethoxy-3-methyl-
1,1-Diethoxy-3-Methyl-2-butene 97%
1 1-DIETHOXY-3-METHYL-2-BUTENE 97
[Molecular Formula]

C9H18O2
[MDL Number]

MFCD03093968
[MOL File]

1740-74-5.mol
[Molecular Weight]

158.24
Chemical PropertiesBack Directory
[Boiling point ]

53-58 °C/20 mmHg (lit.)
[density ]

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

n20/D 1.421(lit.)
[Fp ]

140 °F
Safety DataBack Directory
[Symbol(GHS) ]


GHS02
[Signal word ]

Warning
[Hazard statements ]

H226
[RIDADR ]

UN 3271 3/PG 3
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

1,1-Diethoxy-3-methyl-2-butene may be used in the synthesis of:
  • 6,6,10-trimethyl-4-propyl-10,11-dihydro-2H,6H,12H-dipyrano[2,3-f:2′,3′-h]chromene-2,12-dione
  • angular pyranocoumarins
  • 6-cyano-2,2-dimethyl-2-H-1-benzopyran
[General Description]

1,1-Diethoxy-3-methyl-2-butene is an acyclic alkene.
Spectrum DetailBack Directory
[Spectrum Detail]

1 1-DIETHOXY-3-METHYL-2-BUTENE 97(1740-74-5)IR
1740-74-5 suppliers list
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Syntechem Co.,Ltd  
Tel:
Website: www.syntechem.com
Company Name: Shanghai ChuangYan Chemical Technology Co., Ltd.  
Tel: 021-11111111 11111111111
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList16385/0.htm
Company Name: Shanghai Tombiopharma Chemical Co. Ltd.  
Tel: 13391076197
Website: http://www.tombiopharma.com
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: ShangHai ChuanQian Chemcial Technique Centre  
Tel: 15869524721
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList68594/0.htm
Company Name: Beijing Qinling Pharmaceutical Co., Ltd.  
Tel: 010-61241352 18901327973
Website: www.qlmed.com/
Company Name: Heze Aiding Pharmaceutical Co., Ltd  
Tel: 17661365138
Website: https://www.tianyancha.com/company/6687163515
Company Name: Shanghai Yingxin laboratory equipment Co., Ltd  
Tel: 021-021-59178156 15300768757
Website: www.yingxinbio.com/
Company Name: Yuncheng Hengli Biotechnology Co. , Ltd.  
Tel: 13854768378
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList829651/0.htm
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-400-8210725
Website: www.leyan.com/
Company Name: Beijing FYF Chemicals Co., Ltd  
Tel: 010-57903446 15869909019
Website: www.fyfchem.com/
Company Name: Shanghai Aladdin Biochemical Technology Co.,Ltd.  
Tel: +86-18521732826
Website: www.aladdin-e.com/
Company Name: Shandong Libixi Biopharmaceutical Technology Co., Ltd.  
Tel: 15318973357
Website:
Company Name: Riedel-de Haen AG  
Tel: 800 558-9160
Website: www.sigmaaldrich.com
Company Name: Alfa Chemistry   
Tel: +1 (201) 478-8534
Website: www.alfa-chemistry.com
Company Name: FCH Group   
Tel: +380 (44) 228-9649
Website: www.fchgroup.net
Tags:1740-74-5 Related Product Information