2,3-Dihydroxybenzoic acid (CAS No. 303-38-8) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 303-38-8 |
|---|---|
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 |
| Melting Point | 204 |
| LogP | 1.2 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of 2,3-Dihydroxybenzoic acid is 303-38-8.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
2,3-Dihydroxybenzoic acid · CAS 303-38-8 · C7H6O4. UNII 70D5FBB392. Melting Point: 204; Melting Point: 204.00 to 208.00 °C. @ 760.00 mm Hg; Vapor Pressure: 0.0000021 [mmHg].
| CAS Registry Number | 303-38-8 |
|---|---|
| PubChem CID | 19 |
| Molecular formula | C7H6O4 |
| IUPAC name | 2,3-dihydroxybenzoic acid |
| UNII (FDA) | 70D5FBB392 |
| Molecular Weight | 154.12 |
|---|---|
| XLogP3 | 1.2 |
| 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 |
| Melting Point | 204 |
|---|---|
| Melting Point | 204.00 to 208.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.0000021 [mmHg] |
| LogP | 1.2 |
| LogP | 1.20 |
| Dissociation Constants | 2.91 (at 25 °C) |
| Collision Cross Section | 120.9 Ų [M-H]- |
| GHS notification summary | 2% (1 / 49) |
|---|
| GHS notification summary | 2% (1 / 49) |
|---|---|
| Reported hazard statements | H315 (98%), H319 (98%), H335 (95.9%) |
This chemical does not meet GHS hazard criteria for 2% (1 of 49) of reports.
H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]
2,3-Dihydroxybenzoic acid; 303-38-8; Pyrocatechuic acid; o-Pyrocatechuic acid; 3-Hydroxysalicylic acid; Benzoic acid, 2,3-dihydroxy-; 2-Pyrocatechuic acid; DHBA; Catecholcarboxylic acid; DOBK; 2,3-DIHYDROXY-BENZOIC ACID; 2,3 DHB; 2,3-dihydroxy benzoic acid; CHEBI:18026; 70D5FBB392; NSC-27435
CAS 303-38-8; molecular formula C7H6O4; molecular weight — g/mol.
2,3-Dihydroxybenzoic acid, 303-38-8, Pyrocatechuic acid, o-Pyrocatechuic acid, 3-Hydroxysalicylic acid, Benzoic acid, 2,3-dihydroxy-.
2% of GHS notifications report no hazard classification (1 of 49).
Melting Point: 204; Melting Point: 204.00 to 208.00 °C. @ 760.00 mm Hg; Vapor Pressure: 0.0000021 [mmHg]; LogP: 1.2.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,3-二羟基苯甲酸