3-Hydroxybenzoic Acid (CAS 99-06-9) — formula C7H6O3, molecular weight 138.12; category fine chemicals.
3-Hydroxybenzoic Acid (CAS 99-06-9) is a chemical raw material in the fine chemicals category. Its molecular formula C7H6O3 comprises 7 C, 6 H, 3 O atoms. Its molecular weight is about 138.12. Reported physicochemical data: melting point around 202 °C, LogP about 1.50. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 99-06-9 |
|---|---|
| Molecular Formula | C7H6O3 |
| Molecular Weight | 138.12 |
| Melting Point | 202 °C |
| LogP | 1.50 |
| Applications | Flavoring Agents, Flavouring Agent, Benzoic acid, 3-hydroxy-: ACTIVE |
| Category | Fine Chemicals|Pharmaceutical Intermediates |
Documented applications: Flavoring Agents, Flavouring Agent, Benzoic acid, 3-hydroxy-: ACTIVE.
3-Hydroxybenzoic Acid is a high-value fine compound with CAS registry number 99-06-9 and molecular formula C7H6O3 (molecular weight 138.12), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 99-06-9
Its molecular formula C7H6O3 comprises 7 C, 6 H, 3 O atoms.
Also known as: 3-Hydroxybenzoic Acid · 3-羟基苯甲酸
Category: fine chemicals / pharmaceutical intermediates and APIs
The CAS registry number of 3-Hydroxybenzoic Acid is 99-06-9.
Molecular formula C7H6O3, molecular weight 138.12.
It is also registered under: 3-Hydroxybenzoic Acid, 3-羟基苯甲酸.
Recorded applications: Flavoring Agents, Flavouring Agent, Benzoic acid, 3-hydroxy-: ACTIVE.
Category: Fine Chemicals / Pharmaceutical Intermediates.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-Hydroxybenzoic Acid (CAS 99-06-9), compiled from public chemistry databases.
| CAS Registry Number | 99-06-9 |
|---|---|
| PubChem CID | 7420 |
| Molecular formula | C7H6O3 |
| IUPAC name | 3-hydroxybenzoic acid |
| UNII (FDA) | 2ZFW40OJ7U |
| FEMA number | 4431 |
| JECFA number | 2279 |
| Molecular Weight | 138.12 |
|---|---|
| XLogP3 | 1.5 |
| 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 |
| Melting Point | 202 °C |
|---|---|
| Solubility | 7.25 mg/mL at 25 °C |
| Vapor Pressure | 0.000158 [mmHg] |
| LogP | 1.50 |
| LogP | 1.39 |
3-Hydroxybenzoic acid; 99-06-9; M-HYDROXYBENZOIC ACID; m-Salicylic acid; 3-Carboxyphenol; Benzoic acid, 3-hydroxy-; Benzoic acid, m-hydroxy-; DTXSID6021610; 2ZFW40OJ7U; CHEBI:30764; NSC-55746; AC PE 3HB; DTXCID601610; 3-hydroxybenzoic acid, monosodium salt; RefChem:25902; 202-726-5
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Balsamic; At low levels can alter the perception of sweetness and alter the perception of various flavor chara No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (94%), H315 (98%), H319 (98%), H335 (96%) |
|---|
H302 (94%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]
3-Hydroxybenzoic Acid · CAS 99-06-9 · C7H6O3. UNII 2ZFW40OJ7U. Melting Point: 202 °C; Solubility: 7.25 mg/mL at 25 °C; Vapor Pressure: 0.000158 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-羟基苯甲酸