delta-Valerolactone

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Names

[ CAS No. ]:
542-28-9

[ Name ]:
delta-Valerolactone

[Synonym ]:
δ-Valerolactone
Tetrahydro-2H-pyran-2-one
2H-Pyran-2-one, tetrahydro-
delta-Valerolactone
EINECS 203-569-5
Tetrahydro-2-pyranone
MFCD00005400

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
218.0±8.0 °C at 760 mmHg

[ Melting Point ]:
-13 °C

[ Molecular Formula ]:
C5H8O2

[ Molecular Weight ]:
100.116

[ Flash Point ]:
100.0±0.0 °C

[ Exact Mass ]:
100.052429

[ PSA ]:
26.30000

[ LogP ]:
-0.20

[ Vapour density ]:
3.45 (vs air)

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.440

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
miscible

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H318

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R41

[ Safety Phrases ]:
S26-S39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
LU3580000

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Hydroxyvaleric Acid
  • Tetrahydropyran
  • Cyclopentanone
  • Glutaric acid
  • 1,5-Pentanediol
  • 5,6-DIHYDRO-2H-PYRAN-2-ONE
  • 5-Hydroxypentanal
  • 3-Buten-1-ol
  • carbon monoxide
  • Tetrahydro-2-furancarbaldehyde

DownStream

  • 6-[tert-butyl(dimethyl)silyl]oxyhexan-2-one
  • 5,6-DIHYDRO-2H-PYRAN-2-ONE
  • 5-methylhex-4-en-1-ol
  • 5-indol-1-ylpentanoic acid
  • Pentanoic acid,5-iodo-, methyl ester
  • 5-methylhexane-1,5-diol
  • 1-Benzylpiperidone
  • N-Vinyl-2-piperidone
  • 5-Bromopentanoyl chloride
  • 3,3-Dimethyl-1-Butyne

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Antimicrobial properties of Kalanchoe blossfeldiana: a focus on drug resistance with particular reference to quorum sensing-mediated bacterial biofilm formation.

J. Pharm. Pharmacol. 67 , 951-62, (2015)

This study attempts to investigate the antimicrobial properties of Kalanchoe blossfeldiana with a particular reference to quorum sensing (QS)-mediated biofilm formation.The methanol extract of K. blos...

Characterization of the PON1 active site using modeling simulation, in relation to PON1 lactonase activity

Bioorg. Med. Chem. 16 , 7504-9, (2008)

Paraoxonase1 (PON1) is a HDL bound enzyme and many of the anti-atherogenic properties of HDL are attributed to PON1. The enzyme precise mechanism of protective action and its endogenous substrate rema...

5- and 6-membered (thio)lactones are prodrug type carbonic anhydrase inhibitors.

Bioorg. Med. Chem. Lett. 22 , 267-70, (2012)

The inhibition of the zinc enzyme carbonic anhydrase (CA, EC 4.2.1.1) with (thio)coumarins has been recently reported (Maresca et al., J. Am. Chem. Soc. 2009, 131, 3057). Here we demonstrate that a se...


More Articles

Related Compounds

  • Delta-Valerolactone-d4
  • 5-Methyl-Delta-Valerolactone
  • Poly(epsilon-caprolactone-delta-valerolactone)
  • -delta-2-1,2,4-Triazolin-5-one,1-acetyl-4-methyl-3-(methylthio)- (5CI)
  • delta(3)-chromene-3-carboxamide
  • -delta-2-Pyrroline,1-benzoyl-5-methyl- (2CI)
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(propane-2-sulfonyl)benzoate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3,5-dimethyladamantane-1-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,2,2-trifluoroethoxy)pyridine-4-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-chloro-6-(cyclopropylmethoxy)pyridine-3-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-propyl-1H-indole-2-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-fluoro-4-(pyrrolidin-1-yl)benzoate
  • 2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 5-ethyl 6-methylpyridine-2,5-dicarboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-oxo-1,3-oxazolidin-3-yl)benzoate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-ethoxy-6-(trifluoromethyl)pyridine-3-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-[(trifluoroacetamido)methyl]furan-2-carboxylate
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