3,4-Dihydroxybenzaldehyde (CAS 139-85-5) — formula C7H6O3, molecular weight 138.12; category organic chemicals.
| CAS Number | 139-85-5 |
|---|---|
| Molecular Formula | C7H6O3 |
| Molecular Weight | 138.12 |
| LogP | 0.82 |
| Category | Organic Chemicals |
3,4-Dihydroxybenzaldehyde is a carbon-based organic compound with CAS registry number 139-85-5 and molecular formula C7H6O3 (molecular weight 138.12), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 139-85-5
Its molecular formula C7H6O3 comprises 7 C, 6 H, 3 O atoms.
Also known as: 3,4-Dihydroxybenzaldehyde · 3,4-二羟基苯甲醛
Category: organic chemicals
The CAS registry number of 3,4-Dihydroxybenzaldehyde is 139-85-5.
Molecular formula C7H6O3, molecular weight 138.12.
It is also registered under: 3,4-Dihydroxybenzaldehyde, 3,4-二羟基苯甲醛.
Category: Organic Chemicals.
Independent reference data for 3,4-Dihydroxybenzaldehyde (CAS 139-85-5), compiled from public chemistry databases.
| CAS Registry Number | 139-85-5 |
|---|---|
| PubChem CID | 8768 |
| Molecular formula | C7H6O3 |
| IUPAC name | 3,4-dihydroxybenzaldehyde |
| UNII (FDA) | 4PVP2HCH4T |
| Molecular Weight | 138.12 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 138.031694049 |
| Monoisotopic Mass | 138.031694049 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 10 |
| Vapor Pressure | 0.000116 [mmHg] |
|---|---|
| LogP | 0.82 |
3,4-Dihydroxybenzaldehyde; Protocatechualdehyde; 139-85-5; PROTOCATECHUIC ALDEHYDE; Rancinamycin IV; 4-Formyl-1,2-dihydroxybenzene; 3,4-Dihydroxybenzenecarbonal; 4PVP2HCH4T; DTXSID4074512; CHEBI:50205; NSC-22961; GM-W03; RefChem:45419; DTXCID1034507; O HUI WHITE EXTREME CELLIGHT; 205-377-7
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|---|
| GHS notification summary | 62.7% (89 / 142) |
| GHS notification summary | 62.7% (89 / 142) |
|---|---|
| Reported hazard statements | H315 (34.5%), H319 (37.3%), H335 (34.5%) |
This chemical does not meet GHS hazard criteria for 62.7% (89 of 142) of all reports.
H315 (34.5%): Causes skin irritation [Warning Skin corrosion/irritation]
3,4-Dihydroxybenzaldehyde · CAS 139-85-5 · C7H6O3. UNII 4PVP2HCH4T. Vapor Pressure: 0.000116 [mmHg]; LogP: 0.82.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,4-二羟基苯甲醛