L-threo-Penturonic acid, 4-deoxy-3-O-methyl-, gamma-lactone (9CI)

Modify Date: 2025-10-01 11:55:09

L-threo-Penturonic acid, 4-deoxy-3-O-methyl-, gamma-lactone (9CI) Structure
L-threo-Penturonic acid, 4-deoxy-3-O-methyl-, gamma-lactone (9CI) structure
Common Name L-threo-Penturonic acid, 4-deoxy-3-O-methyl-, gamma-lactone (9CI)
CAS Number 82540-85-0 Molecular Weight 144.125
Density 1.2±0.1 g/cm3 Boiling Point 297.4±40.0 °C at 760 mmHg
Molecular Formula C6H8O4 Melting Point N/A
MSDS N/A Flash Point 133.7±27.4 °C

 Names

Name (2R,3S)-3-Methoxy-5-oxotetrahydro-2-furancarbaldehyde (non-preferred name)

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 297.4±40.0 °C at 760 mmHg
Molecular Formula C6H8O4
Molecular Weight 144.125
Flash Point 133.7±27.4 °C
Exact Mass 144.042252
LogP -1.26
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.451
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