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3155-48-4

Basic Information
CAS No.: 3155-48-4
Name: 2H-Pyran-2-one,5,6-dihydro-4-methoxy-6-[(1E)-2-phenylethenyl]-
Article Data: 16
Cas Database
Molecular Structure:
Molecular Structure of 3155-48-4 (2H-Pyran-2-one,5,6-dihydro-4-methoxy-6-[(1E)-2-phenylethenyl]-)
Formula: C14H14O3
Molecular Weight: 230.263
Synonyms: DL-Kawain;dl-Kavain;2H-Pyran-2-one,5,6-dihydro-4-methoxy-6-(2-phenylethenyl)-, (E)-;
EINECS: 207-907-2
Density: 1.15 g/cm3
Melting Point: 142-148 °C
Boiling Point: 432.637 °C at 760 mmHg
Flash Point: 184.553 °C
Solubility: N/A
Appearance: N/A
Hazard Symbols: HarmfulXn
Risk Codes: 22
Safety:
Transport Information: N/A
PSA: 35.53000
LogP: 2.54560
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    ?Hebei Best Biological Technology Co., Ltd. is a modern advanced enterprise specializing in production and exportation of APIs, Pharmaceutical intermediates, peptides, plant extrac

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    China (Mainland)  |  Contact Details

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    Address:No.114,Zhonghua South Street,Qiaoxi District

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  • Kavain

  • Casno:

    3155-48-4

    Kavain

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

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    Business Type:Trading Company

    Tel:0571-87317139

    Address:hangzhou

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  • Kavain

  • Casno:

    3155-48-4

    Kavain

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    We have our own laboratory factory, familiar with the production process, preferential price and stock Package:10mg Application:Used in pharmaceutical industry, food industry, health industry, beauty industry and other industries

    北京谨明生物科技有限公司 联系电话: 15801484223;18511084608 联系传真: - Email: yvhfjjp@163.com 网址: www.chemicalbook.com/ShowSupplierProductsList19924/0.htm BOOK1

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    Business Type:Trading Company

    Tel:15801484223;18511084608

    Address:Beijing

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  • DL-Kavain

  • Casno:

    3155-48-4

    DL-Kavain

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:19337878338

    Address:hebei

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  • DL-Kavain

  • Casno:

    3155-48-4

    DL-Kavain

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    As a professional chemical company, we devote to the development, production and trade of Fine Chemicals, Organic Compounds, Intermediates, APIs and Customized Chemicals for more than 20 years and have passed ISO9001 quality management system certi

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    Business Type:Other

    Tel:+86-372-5086905

    Address:19/F,Unit 1, BLD C-3,Haitian City Plaza,Wenfeng Rd.,

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  • Kavain

  • Casno:

    3155-48-4

    Kavain

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

    Yinghao Pharm is located in Changzhou Science and Education City. We are mainly engaged in the research and production of pharmaceutical intermediates、OLED material intermediate、 b

  • Yinghao Pharm Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-519-85390519

    Address:NO4,R&D Port,Changzhou Science&Education Town,18-50 Changwuzhong Road,Wujin Disctrict,Changhzou,Jiangsu

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  • Kavain

  • Casno:

    3155-48-4

    Kavain

    Min.Order: 0 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    Our relying on perfect quality management system, strict raw materials circulation management system, strict process control program, advanced detection means and strict testing system, fully and effectively guarantee the product quality, look forw

    Gelipu offers R&D and separating of natural compounds from mgs through grams to Kgs, custom synthesis service,library screening. Gelipu supply thousands of reference standard used

  • Chengdu Gelipu Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-28-82610909

    Address:chegndu

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Specification

The Kavain, with the CAS registry number 3155-48-4, is also known as 4-Methoxy-6-[(E)-2-phenylvinyl]-5,6-dihydro-2H-pyran-2-one. This chemical's molecular formula is C14H14O3 and molecular weight is 230.26. What's more, its IUPAC name is called 4-Methoxy-2-[(E)-2-phenylethenyl]-2,3-dihydropyran-6-one. When you are dealing with this chemical, you should be very careful. This chemical may cause damage to health. It is harmful if swallowed. 

Physical properties about Kavain are: (1)ACD/LogP: 0.784; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.78; (4)ACD/LogD (pH 7.4): 0.78; (5)ACD/BCF (pH 5.5): 2.32; (6)ACD/BCF (pH 7.4): 2.32; (7)ACD/KOC (pH 5.5): 63.59; (8)ACD/KOC (pH 7.4): 63.59; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 35.53 Å2; (13)Index of Refraction: 1.565; (14)Molar Refractivity: 64.921 cm3; (15)Molar Volume: 199.353 cm3; (16)Polarizability: 25.737×10-24 cm3; (17)Surface Tension: 42.82 dyne/cm; (18)Density: 1.155 g/cm3; (19)Flash Point: 184.553 °C; (20)Enthalpy of Vaporization: 68.846 kJ/mol; (21)Boiling Point: 432.637 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C\2OC(\C=C\c1ccccc1)CC(/OC)=C/2
(2) InChI: InChI=1S/C14H14O3/c1-16-13-9-12(17-14(15)10-13)8-7-11-5-3-2-4-6-11/h2-8,10,12H,9H2,1H3/b8-7+
(3) InChIKey: XEAQIWGXBXCYFX-BQYQJAHWSA-N