2,4-二羟基苯甲酸，CAS 登记号 89-86-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 2,4-二羟基苯甲酸 的 CAS 号：89-86-1，可与随货 COA 核对。
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2,4-Dihydroxybenzoic acid · CAS 89-86-1 · C7H6O4. UNII LU39SC9JYL. Boiling Point: 309.00 to 310.00 °C. @ 760.00 mm Hg; Melting Point: 226; Melting Point: 218 - 219 °C.
| CAS Registry Number | 89-86-1 |
|---|---|
| PubChem CID | 1491 |
| Molecular formula | C7H6O4 |
| IUPAC name | 2,4-dihydroxybenzoic acid |
| UNII (FDA) | LU39SC9JYL |
| FEMA number | 3798 |
| JECFA number | 908 |
| Molecular Weight | 154.12 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 154.02660867 |
| Monoisotopic Mass | 154.02660867 |
| Topological Polar Surface Area | 77.8 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Boiling Point | 309.00 to 310.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | 226 |
| Melting Point | 218 - 219 °C |
| Solubility | 5780 |
| Solubility | 5.78 mg/mL at 25 °C |
| Vapor Pressure | 0.0000021 [mmHg] |
| LogP | 1.63 |
| LogP | 1.41 |
| Dissociation Constants | 3.11 (at 25 °C) |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 909-JECFA 57/84 |
|---|
| Reported hazard statements | H315 (89.1%), H319 (90.9%), H335 (87.3%) |
|---|
H315 (89.1%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (90.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2,4-dihydroxybenzoic acid; 89-86-1; beta-Resorcylic acid; 4-Hydroxysalicylic acid; 4-Carboxyresorcinol; p-Hydroxysalicylic acid; Benzoic acid, 2,4-dihydroxy-; beta-Resorcinolic acid; RESORCYLIC ACID, BETA; Coupler 320; DTXSID0025074; LU39SC9JYL; NSC-4740; NSC-13564; DTXCID205074; FEMA NO. 3798
CAS 89-86-1; molecular formula C7H6O4; molecular weight — g/mol.
2,4-dihydroxybenzoic acid, 89-86-1, beta-Resorcylic acid, 4-Hydroxysalicylic acid, 4-Carboxyresorcinol, p-Hydroxysalicylic acid.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H315, H319, H335.
Boiling Point: 309.00 to 310.00 °C. @ 760.00 mm Hg; Melting Point: 226; Melting Point: 218 - 219 °C; Solubility: 5780.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.