Ethyl 3,4-dihydroxybenzoate (CAS No. 3943-89-3) 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 | 3943-89-3 |
|---|---|
| Molecular Formula | C9H10O4 |
| Molecular Weight | 182.17 |
| LogP | 1.8 |
| 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 Ethyl 3,4-dihydroxybenzoate is 3943-89-3.
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..
Ethyl 3,4-dihydroxybenzoate · CAS 3943-89-3 · C9H10O4. UNII 4YGJ96WTBG.
| CAS Registry Number | 3943-89-3 |
|---|---|
| PubChem CID | 77547 |
| Molecular formula | C9H10O4 |
| IUPAC name | ethyl 3,4-dihydroxybenzoate |
| UNII (FDA) | 4YGJ96WTBG |
| Molecular Weight | 182.17 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 182.05790880 |
| Monoisotopic Mass | 182.05790880 |
| Topological Polar Surface Area | 66.8 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Regulatory & Food Contact | ANTIOXIDANT: Food Additives |
|---|
| Reported hazard statements | H315 (95.4%), H319 (95.4%), H335 (93.1%) |
|---|
H315 (95.4%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (95.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Ethyl 3,4-dihydroxybenzoate; 3943-89-3; Ethyl protocatechuate; Protocatechuic acid ethyl ester; 3,4-Dihydroxybenzoic Acid Ethyl Ester; Ethyl-3,4-dihydroxybenzoate; DTXSID2057732; 4YGJ96WTBG; NSC-86130; DTXCID3031521; CHEBI:132364; RefChem:138647; 223-529-0; Benzoic acid, 3,4-dihydroxy-, ethyl ester; MFCD00002199; Erlotinib Impurity 55
CAS 3943-89-3; molecular formula C9H10O4; molecular weight — g/mol.
Ethyl 3,4-dihydroxybenzoate, 3943-89-3, Ethyl protocatechuate, Protocatechuic acid ethyl ester, 3,4-Dihydroxybenzoic Acid Ethyl Ester, Ethyl-3,4-dihydroxybenzoate.
Documented regulatory listings: ANTIOXIDANT: Food Additives.
Hazard statements reported: H315, H319, H335.
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: 3,4-二羟基苯甲酸乙酯