2,5-dihydroxybenzaldehyde
gentisinaldehyde
Identification
| Name | 2,5-dihydroxybenzaldehyde |
| IUPAC | 2,5-dihydroxybenzaldehyde |
| CAS Number | 1194-98-5 |
| EINECS | 214-789-6 |
| FDA UNII | 0Q83HDS90W |
| Molecular Formula | C7 H6 O3 |
| Molecular Weight | 138.12242000 |
| MDL Number | MFCD00003333 |
| Nikkaji Number | J7.451I |
| Beilstein | 1363961 |
Regulatory
Physical Properties
| Appearance | yellow to green crystalline powder (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 100.00 to 103.00 °C. @ 760.00 mm Hg |
| Boiling Point | 276.00 to 277.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.003000 mmHg @ 25.00 °C. (est) |
| Flash Point | 275.00 °F. TCC ( 135.10 °C. ) (est) |
| logP (o/w) | 0.540 |
| Soluble in | water, 1.38E+04 mg/L @ 25 °C (exp) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | natural substances and extractives |
| Recommendation for 2,5-dihydroxybenzaldehyde usage levels up to | not for fragrance use. |
| Recommendation for 2,5-dihydroxybenzaldehyde flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
benzaldehyde, 2,5-dihydroxy-
gentisaldehyde
gentisate aldehyde
gentisinaldehyde
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