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Molecule
ID:74461
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₈O₂
Molecular Mass
100.11582
Exact Mass
100.0524295
Charge
0
InChI
InChI=1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
InChIKey
OZJPLYNZGCXSJM-UHFFFAOYSA-N
Canonic Smiles
O=C1CCCCO1
Isomeric Smiles
O1CCCCC1=O
Calculated Properties
JChem
LogD (pH = 7.4)
0.59
LogD (pH = 5.5)
0.59
Log P
0.59
Rotatable Bonds
0
H Donor
0
H Acceptors
1
Lipinski's Rule of Five
true
Acid pKa
-7.03
Polar Surface Area
26.30
Polarizability
10.14
Molar Refractivity
24.91
LOG S
-0.30
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
No Data Available
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Molecule Details
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References
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Bioactivity
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General Information
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RDKit
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JChem
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IUPAC Traditional name
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IUPAC name
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Academic Data
Wikipedia
Delta-Valerolactone
PubChem
10953
ChEBI
CHEBI:16545
Commercial Catalog
Apollo Scientific
OR10065
Sigma Aldrich
389579
94585
Alfa Aesar
L04794
Names and Identifiers
Synonyms
Delta-Valerolactone
Penta-1,5-lactone
δ-戊内酯
δ-Valerolactone
四氢-2H-2-吡喃酮
Tetrahydro-2H-2-pyranone
戊内酯
5-Hydroxypentanoic acid lactone
delta-Pentanolactone
delta-Valerolactone
delta-Valerolactone
2-Oxotetrahydro-2H-pyran
Tetrahydro-2H-pyran-2-one 99%
delta-Valerolactone
5-valerolactone
5-valerolactone
5-Valerolactone
IUPAC Traditional name
delta-valerolactone
IUPAC name
oxan-2-one
Registration numbers
CAS Number
542-28-9
PubChem CID
10953
CHEMBL
452383
CHEMBL452383
Wikipedia Title
Delta-Valerolactone
CHEBI ID
16545
CHEBI:20632
CHEBI:2127
CHEBI:12166
CHEBI:16545
KEGG ID
C02240
Chemspider ID
10488
MDL Number
MFCD00006645
EC Number
208-807-1
PubChem SID
24864292
24890020
162039380
8143517
Beilstein Number
106436
MetaboLights Database
MTBLS392
MTBLS2878
MTBLS413
MTBLS2105
MTBLS2559
MTBLS530
MTBLS1861
MTBLS1301
BKMS React Database
208339
157034
3069
29612
44834
42928
233902
BRENDA Database
3.1.1.17
1.14.13.16
3.1.1.25
3.1.1.35
3.1.1.74
1.14.13.22
3.2.1.21
3.1.1.81
3.4.22.3
Rhea Database
RHEA:15737
BRENDA Ligand Database
157034
44834
29612
42928
208339
233902
3069
EnzymePortal Database
Q8GAW0
Q937L5
PubMed Citation Links
18324833
16134088
ACToR Database
26354-94-9
542-28-9
UniProt Database
Q8GAW0
Q937L5
Q937L4
Q8GAV9
MetaCyc Database
5-VALEROLACTONE
Patent number
WO2006020234
WO2005110410
CompTox Database
DTXSID6044438
BindingDB Database
50360797
SABIO-RK Database
12227
2469
IntEnz Database
EC 1.14.13.16
SureChEMBL Database
SCHEMBL37722
NMRShiftDB Database
10016174
Reaxys Registry
106436
Properties
Physical Property
Melting Point
-13°C
Source
-13--12 °C(lit.)
Source
-13 to -12°C
Source
Refractive Index
1.458
Source
n20/D 1.457(lit.)
Source
n20/D 1.457
Source
1.4580
Source
Boiling Point
58-60°C/0.5mm
Source
230–260 °C
Source
58-60 °C/0.5 mmHg(lit.)
Source
226-229 °C(lit.)
Source
58-60°C/0.5mm
Source
Flash Point
112°C
Source
112 °C
Source
112 °C
Source
233.6 °F
Source
112°C(233°F)
Source
Density
1.056
Source
1.079 g/mL
Source
1.079 g/mL at 25 °C(lit.)
Source
1.105 g/mL at 20 °C
Source
Safety Information
Storage Warning
Irritant/Corrosive/Keep Cold
Source
German water hazard class
3
Source
Risk Statements
41
Source
GHS Signal Word
Danger
Source
European Hazard Symbols
Irritant (Xi)
Source
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Source
Storage Temperature
-20°C
Source
2-8°C
Source
MSDS Link
Download link
Source
Download link
Source
Safety Statements
26
-
39
Source
GHS Precautionary statements
P280
-
P305+P351+P338
Source
P280
-
P305+P351+P338
-
P310
Source
GHS Hazard statements
H318
Source
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Source
TSCA Listed
是
Source
Product Information
Empirical Formula (Hill Notation)
C5H8O2
Source
Grade
technical grade
Source
technical
Source
Impurities
<25% polymer
Source
Purity
98%, may contain polymer; distil to remove
Source
Molecule Details
Wikipedia
Delta-Valerolactone
Sigma Aldrich
389579
Packaging
25, 100 mL in glass bottle
94585
General description
may contain up to 25% polymerized δ-valerolactone, which may be reconstituded by distillation
ChEBI
CHEBI:16545
The simplest member of the class of delta-lactone that is tetrahydro-2H-pyran substituted by an oxo group at position 2.
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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PubChem CID
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CHEMBL
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Wikipedia Title
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CHEBI ID
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KEGG ID
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Chemspider ID
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MDL Number
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EC Number
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PubChem SID
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Beilstein Number
•
MetaboLights Database
•
BKMS React Database
•
BRENDA Database
•
Rhea Database
•
BRENDA Ligand Database
•
EnzymePortal Database
•
PubMed Citation Links
•
ACToR Database
•
UniProt Database
•
MetaCyc Database
•
Patent number
•
CompTox Database
•
BindingDB Database
•
SABIO-RK Database
•
IntEnz Database
•
SureChEMBL Database
•
NMRShiftDB Database
•
Reaxys Registry