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Quality products?make an important contribution to long-term revenue and profitability. Manufacturer supply high quality delta-Valerolactone 542-28-9 with GMP standards
1.What is the delta-Valerolactone ?
δ-Valerolactone (tetrahydro-2H-2-pyranone or δ VL) can be used as a monomer unit in the synthesis of poly(δ-valerolactone)s poly(conjugated ester)s via ring-opening polymerization.It can also be used as a starting material in the synthesis of (+)-guadinomic acid , sodium δ-hydroxyvalerate , methyl δ-hydroxyvalerate , and 5-hydroxyvaleraldehyde.
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75265-78-0
pent-4-enoic acid allyl ester
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542-28-9,26354-94-9
3,4,5,6-tetrahydro-2H-pyran-2-one
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591-11-7
5-methyl-5H-furan-2-one
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10008-73-8
5-methylenedihydrofuran-2-one
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591-80-0
pent-4-enoic acid
| Conditions | Yield |
|---|---|
|
tetrakis(triphenylphosphine) palladium(0);
In
N,N,N,N,N,N-hexamethylphosphoric triamide; benzene-d6;
at 140 ℃;
for 6h;
|
69 % Chromat.
|
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1927-62-4
tetrahydro-2-(benzyloxy)-2H-pyran
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542-28-9,26354-94-9
3,4,5,6-tetrahydro-2H-pyran-2-one
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100-39-0
benzyl bromide
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100-52-7
benzaldehyde
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60343-28-4
Benzyl 5-bromovalerate
| Conditions | Yield |
|---|---|
|
With
N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile);
In
chloroform;
Mechanism;
Heating;
reaction time 15-30 min, other THP ethers;
|
30%
5% |
2.What is the CAS number for delta-Valerolactone ?
The CAS number of delta-Valerolactone is 542-28-9.
More information of delta-Valerolactone 542-28-9 are:
|
CAS?Number |
542-28-9 |
|
Density |
1.065 g/cm3 |
|
Melting Point |
-13 °C |
|
Boiling Point |
218 °C at 760 mmHg |
|
Flash Point |
81 °C |
|
Vapor Pressure |
0.129mmHg at 25°C |
|
Refractive Index |
n20/D 1.457(lit.) |
|
HS CODE |
29322090 |
|
PSA |
26.30000 |
|
LogP |
0.71350 |
3.What are another words for delta-Valerolactone ?
Synonyms?for?delta-Valerolactone 542-28-9:Valericacid, 5-hydroxy-, d-lactone (6CI);1-Oxacyclohexan-2-one;2-Oxotetrahydropyran;5-Hydroxypentanoic acid lactone;5-Hydroxypentanoic acid d-lactone;5-Valerolactone;NSC6247;Pentan-5-olide;Pentanoic acid, 5-hydroxy-, d-lactone;Tetrahydro-2-pyranone;Tetrahydro-2H-pyran-2-one;d-Valerolactone;d-Valeryllactone;
4.What is the molecular formula of delta-Valerolactone?
The chemical formula of ?delta-Valerolactone is?C5H8O2 which containing 5 Carbon atoms,8 Hydrogen atoms and 2 Oxygen atoms,and the molecular weight of??delta-Valerolactone?is 100.117.
5.What is delta-Valerolactone (542-28-9) used for?
δ-valerolactone, also known as 1,5-valerolactone, delta-valerolactone, tetrahydro-2H-2-pyrone, tetrahydro-o-pyrone, tetrahydrocoumarin; the English name is Delta -Valerolactone, the abbreviated name is generally δ -VL or DVL, and the molecular formula is C5H802.
InChI:InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
Relevant articles related to delta-Valerolactone:
|
Article |
Source |
|
Dual utility of a single diphosphine-ruthenium complex: A precursor for new complexes and, a pre-catalyst for transfer-hydrogenation and Oppenauer oxidation |
Mukherjee, Aparajita,Bhattacharya, Samaresh , p. 15617 - 15631 (2021/05/19) |
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Method for catalytically synthesizing δ - cyclopentanone by amino acid ionic liquid |
- Paragraph 0019-0036, (2021/05/19) |
6.Buy delta-Valerolactone with the best price .
ShanDong XinDa Chemical CO.,LTD is a quality supplier of delta-Valerolactone. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on delta-Valerolactone 542-28-9.
