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Coumalic acid (2-oxo-2H-pyran-5-carboxylic acid)
- CAS Number
- 500-05-0
- Molecular Formula
- C6H4O4
- Molecular Weight
- 140.09
- Purity
- 98%
- Appearance
- Earthy solid
- Melting Point
- 5°C ± 50
Product Name
Coumalic acid (2-oxo-2H-pyran-5-carboxylic acid)
Coumalic acid (2-oxo-2H-pyran-5-carboxylic acid)
Melting Point
5°C ± 50
5°C ± 50
CAS Number
500-05-0
500-05-0
Stability
Soluble in water; Soluble in methanol, ethanol, DMSO (pred, logP=0.34, ESOL logS=-1.3)
Soluble in water; Soluble in methanol, ethanol, DMSO (pred, logP=0.34, ESOL logS=-1.3)
MF
C6H4O4
C6H4O4
MW
140.09
140.09
RID/ADR
tab-spec Per current SDS classification
tab-spec Per current SDS classification
Appearance
Earthy solid
Earthy solid
Danger signs:
H/P statement:
H315 | P261; P264; P264+P265; P271; P280; P302+P352; P304+P340; P305+P351+P338; P319; P321; P332+P317; P337+P317; P362+P364; P403+P233; P405; P501
Analysis Certificate (COA)
Lot/Batch Number
Togni's Reagent
