-
Name
2-Methyl-5-hydroxypentanoic acid lactone
- EINECS
- CAS No. 10603-03-9
- Article Data48
- CAS DataBase
- Density 1.001g/cm3
- Solubility
- Melting Point
- Formula C6H10 O2
- Boiling Point 215.7°Cat760mmHg
- Molecular Weight 114.144
- Flash Point 79.8°C
- Transport Information
- Appearance
- Safety A poison by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Valericacid, 5-hydroxy-2-methyl-, g-lactone (7CI); (?à)-2-Methylvalerolactone; 5-Hydroxy-2-methylpentanoic acid lactone; a-Methyl-d-valerolactone
- PSA 26.30000
- LogP 0.95950
β-METHYL-Δ-VALEROLACTONE Chemical Properties
Product Name: β-Methyl-δ-valerolactone (CAS NO.10603-03-9)
Molecular Formula: C6H10O2
Molecular Weight: 114.1424g/mol
Mol File: 10603-03-9.mol
Boiling point: 215.7 °C at 760 mmHg
Storage Temperature:
Flash Point: 79.8 °C
Density: 1.001 g/cm3
Surface Tension: 28.8 dyne/cm
Enthalpy of Vaporization: 45.21 kJ/mol
Vapour Pressure: 0.145 mmHg at 25°C
XLogP3-AA: 1.1
H-Bond Donor: 0
H-Bond Acceptor: 2
β-METHYL-Δ-VALEROLACTONE Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | > 10mL/kg (10mL/kg) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. | |
| rat | LD50 | oral | 12900uL/kg (12.9mL/kg) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. |
β-METHYL-Δ-VALEROLACTONE Safety Profile
A poison by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.
β-METHYL-Δ-VALEROLACTONE Specification
β-Methyl-δ-valerolactone ,its CAS NO. is 10603-03-9,the synonyms is 2-Methyl-5-hydroxypentanoic acid lactone ; Tetrahydro-3-methyl-2H-pyran-2-one .
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