ChemicalBook--->CAS DataBase List--->764-40-9

764-40-9

764-40-9 Structure

764-40-9 Structure
IdentificationBack Directory
[Name]

2,4-Pentadienal
[CAS]

764-40-9
[Synonyms]

2,4-Pentadienal
penta-2,4-dienal
1,3-Pentadiene-5-one
penta-2,4-dienal USP/EP/BP
[Molecular Formula]

C5H6O
[MOL File]

764-40-9.mol
[Molecular Weight]

82.1
Chemical PropertiesBack Directory
[Boiling point ]

36-37 °C(Press: 20 Torr)
[density ]

0.845±0.06 g/cm3(Predicted)
[FEMA ]

3217 | 2,4-PENTADIENAL
[Odor]

fruity
[Odor Type]

fruity
[JECFA Number]

1173
[LogP]

0.53
[EPA Substance Registry System]

2,4-Pentadienal (764-40-9)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Manganese dioxide-->Chloromethane-->1,2-PENTADIENE
Hazard InformationBack Directory
[Occurrence]

Reported found in raw and roasted peanut.
[Synthesis]

Can be synthesized from 2-ethoxy-Δ3-dihydropyrone and phosphoric acid; and cis- and trans-isomers can be prepared from the corresponding penta-2,4-dien-1-ol (cis- or trans-form) in methylene chloride in the presence of manganese dioxide.
764-40-9 suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-89586680 +86-18192503167 , +86-18192503167
Website: www.dideu.com
Company Name: BOC Sciences  
Tel:
Website: https://www.bocsci.com
Company Name: BEIJING INNO-TECH PHARMIC TECHNOLOGY CO.,LTD  
Tel: 15011485209
Website: http://www.inno-techpharm.com
Company Name: Hubei Yuanmeng Biotechnology Co., Ltd  
Tel: 027-68897569 18120462897
Website:
Company Name: Hubei Tuobang Chemical Co., Ltd.  
Tel: 027-59106185 13986192185
Website: www.chemicalbook.com/showsupplierproductslist451023/0.htm
Company Name: Shaanxi Didu New Material Co., Ltd  
Tel: 029-81145920 15353716720
Website:
Company Name: Chemical sources Association Inc  
Tel:
Website: www.chemicalsources.org
Company Name: Shijiazhuang Dongfeng Chemicals Co.,LTD  
Tel: +86-311-85733298 85734998
Website: www.chemicalbook.com/ShowSupplierProductsList12472/0.htm
Tags:764-40-9 Related Product Information