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DVL

Delta-Valerolactone

CAS: 542-28-9

Molecular Formula: C5H8O2

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DVL - Names and Identifiers

Name Delta-Valerolactone
Synonyms DVL
δ-valerolactone
Delta-Valerolactone
DELTA-VALEROLACTONE
delta-Pentanolactone
Tetrahydropyran-2-one
Tetrahydro-2H-2-pyranone
tetrahydro-2H-pyran-2-one
5-Hydroxypentanoic acid lactone
delta-Valerolactone technical grade
δ- valerolactone (cyclopentyl lactone)
delta-Valerolactone, 2-Oxotetrahydro-2H-pyran
CAS 542-28-9
EINECS 208-807-1
InChI InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2

DVL - Physico-chemical Properties

Molecular FormulaC5H8O2
Molar Mass100.12
Density1.105g/mLat 20°C
Melting Point-13 °C
Boling Point230 °C
Flash Point212°F
Water Solubilitymiscible
Solubility Chloroform, Ethyl Acetate, Methanol
Vapor Presure8.8Pa at 20℃
Vapor Density3.45 (vs air)
AppearanceLiquid
ColorClear colorless to pale yellow
BRN106436
Storage Condition-20°C
StabilityMoisture Sensitive
Refractive Indexn20/D 1.457(lit.)
MDLMFCD00006645
UseUsed in essence, medicine.

DVL - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes41 - Risk of serious damage to eyes
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 - Wear eye / face protection.
WGK Germany3
RTECSLU3580000
TSCAYes
HS Code29322090
Hazard NoteIrritant/Keep Cold

DVL - Reference Information

LogP0 at 23℃
NIST chemical information Information provided by: webbook.nist.gov (external link)
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
use delta-valerolactone is an intermediate in organic synthesis and pharmaceutical research and development, which can be used in laboratory organic research and development processes and chemical and pharmaceutical synthesis processes.
Biological activity δ-Valerolactone (Tetrahydro-2H-pyran-2-one, 5-Valerolactone, oxan-2-one) is an endogenous metabolite.
Last Update：2024-04-09 20:52:54
DVL
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Wuhan Boye Science And Technology Development Co., Ltd.
Featured ProductsMultiple Specifications
Product Name: Cyclopentyl lactone Request for quotation
CAS: 542-28-9
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Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
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JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
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Nantong Reform Petro-Chemical CO., LTD.
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Jiangsu Pules Biotechnology Co.,Ltd.
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CAS: 542-28-9
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Email: pules.cn@gmail.com
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Hefei TNJ Chemical Industry Co.,Ltd.
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Email: sales@tnjchem.com
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Shanghai Yuanye Bio-Technology Co., Ltd.
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Tel: 18301782025
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Zouping Mingxing Chemical Co., Ltd.
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CAS: 542-28-9
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Email: xuli678323@126.com
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SHIJIAZHUANG SINCERE CHEMICALS CO.,LTD.
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CAS: 542-28-9
Tel: 0311-67663783
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Mobile: 15511861167
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MYJ CHEMICAL CO.,LTD
Product Name: delta-valerolactone Request for quotation
CAS: 542-28-9
Tel: +8615839353441
Email: cflwjz@126.com
Mobile: +8615839353441
QQ: 642125374 Click to send a QQ messageSend QQ message
Wuhan Boye Science And Technology Development Co., Ltd.
Featured ProductsMultiple Specifications
Product Name: Cyclopentyl lactone Request for quotation
CAS: 542-28-9
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380 Click to send a QQ message
Wechat: 15387090420
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Spot supply
Product Name: Timolol Impurity 13 Visit Supplier Webpage Request for quotation
CAS: 542-28-9
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052 Click to send a QQ message
Wechat: 15671228036
JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: Delta-Valerolactone Request for quotation
CAS: 542-28-9
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685 Click to send a QQ messageSend QQ message
Nantong Reform Petro-Chemical CO., LTD.
Spot supply
Product Name: Delta-Valerolactone Request for quotation
CAS: 542-28-9
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Spot supply
Product Name: Delta-Valerolactone Request for quotation
CAS: 542-28-9
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: Delta-Valerolactone Request for quotation
CAS: 542-28-9
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: δ-Valerolactone Visit Supplier Webpage Request for quotation
CAS: 542-28-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Zouping Mingxing Chemical Co., Ltd.
Product Name: delta-Valerolactone Request for quotation
CAS: 542-28-9
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987 Click to send a QQ message
Wechat: 13605431940
WhatsApp: 13605431940
SHIJIAZHUANG SINCERE CHEMICALS CO.,LTD.
Product Name: delta-Valerolactone Request for quotation
CAS: 542-28-9
Tel: 0311-67663783
Email:
Mobile: 15511861167
QQ: 3500219829 Click to send a QQ messageSend QQ message
MYJ CHEMICAL CO.,LTD
Product Name: delta-valerolactone Request for quotation
CAS: 542-28-9
Tel: +8615839353441
Email: cflwjz@126.com
Mobile: +8615839353441
QQ: 642125374 Click to send a QQ messageSend QQ message
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DVL
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