C85409
Coumalic acid
97%
Synonym(s):
2-Oxo-2H-pyran-5-carboxylic acid, 2-Pyrone-5-carboxylic acid
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Check Cart for Availability | $31.50 $23.62 |
25 g | Check Cart for Availability | $106.00 $79.50 |
About This Item
Empirical Formula (Hill Notation):
C6H4O4
CAS Number:
Molecular Weight:
140.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-899-0
Beilstein/REAXYS Number:
119747
MDL number:
Assay:
97%
Form:
powder
$23.62
List Price$31.50Save 25%Web-Only Promotion
Check Cart for Availability
Subscriptions are currently unavailable.
Ships Every 4 weeks
Quality Segment
assay
97%
form
powder
bp
218 °C/120 mmHg (lit.)
mp
203-205 °C (dec.) (lit.)
functional group
carboxylic acid, ester
SMILES string
OC(=O)C1=COC(=O)C=C1
InChI
1S/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)
InChI key
ORGPJDKNYMVLFL-UHFFFAOYSA-N
General description
Decarboxylates to α-pyrone, a Diels-Alder diene.
1 of 1
This Item | ||
|---|---|---|
| description 97% | description 98% | description European Pharmacopoeia (EP) Reference Standard |
| assay 97% | assay 98% | assay - |
| Quality Level 100 | Quality Level 200 | Quality Level - |
| form powder | form solid | form - |
| mp 203-205 °C (dec.) (lit.) | mp 65-67 °C (lit.) | mp 68-73 °C (lit.) |
| bp 218 °C/120 mmHg (lit.) | bp 178-180 °C/60 mmHg (lit.) | bp 298 °C (lit.) |
| functional group ester, carboxylic acid | functional group ester | functional group - |
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.