Substance
ID:353525
Names and Identifiers
IUPAC Traditional name
delta-valerolactone
IUPAC name
oxan-2-one
Synonyms
δ-戊内酯四氢-2H-2-吡喃酮Tetrahydro-2H-2-pyranoneδ-Valerolactone
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Product Information
Empirical Formula (Hill Notation)
C5H8O2
Grade
technical
Physical Property
Boiling Point
226-229 °C(lit.)
58-60 °C/0.5 mmHg(lit.)
Density
1.105 g/mL at 20 °C
1.079 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.457(lit.)
n20/D 1.457
Flash Point
112 °C
233.6 °F
Melting Point
-13--12 °C(lit.)
Safety Information
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Risk Statements
41
GHS Precautionary statements
P280-P305+P351+P338
GHS Signal Word
Danger
German water hazard class
3
GHS Hazard statements
H318
Safety Statements
26-39
MSDS Link
European Hazard Symbols
Irritant (Xi)Storage Temperature
2-8°C
Molecule Details
General description
may contain up to 25% polymerized δ-valerolactone, which may be reconstituded by distillation
may contain up to 25% polymerized δ-valerolactone, which may be reconstituded by distillation
Molecular Spectra
No Data Available
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References
No Data Available
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