Ethyl 3-methylpyrazole-5-carboxylate (CAS 4027-57-0) — formula C7H10N2O2, molecular weight 154.17; category dyes and pigments.
Ethyl 3-methylpyrazole-5-carboxylate (CAS 4027-57-0) is a chemical raw material in the dyes and pigments category. Its molecular formula C7H10N2O2 comprises 7 C, 10 H, 2 N, 2 O atoms. Its molecular weight is about 154.17. Reported physicochemical data: LogP about 1.2. 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 | 4027-57-0 |
|---|---|
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | 154.17 |
| LogP | 1.2 |
| Category | Dyes & Pigments |
Ethyl 3-methylpyrazole-5-carboxylate is a colorant or pigment compound with CAS registry number 4027-57-0 and molecular formula C7H10N2O2 (molecular weight 154.17), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 4027-57-0
Its molecular formula C7H10N2O2 comprises 7 C, 10 H, 2 N, 2 O atoms.
Also known as: Ethyl 3-methylpyrazole-5-carboxylate · 3-甲基吡唑-5-甲酸乙酯
Category: dyes and pigments
The CAS registry number of Ethyl 3-methylpyrazole-5-carboxylate is 4027-57-0.
Molecular formula C7H10N2O2, molecular weight 154.17.
It is also registered under: Ethyl 3-methylpyrazole-5-carboxylate, 3-甲基吡唑-5-甲酸乙酯.
Category: Dyes & Pigments.
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 Ethyl 3-methylpyrazole-5-carboxylate (CAS 4027-57-0), compiled from public chemistry databases.
| CAS Registry Number | 4027-57-0 |
|---|---|
| PubChem CID | 77645 |
| Molecular formula | C7H10N2O2 |
| IUPAC name | ethyl 5-methyl-1H-pyrazole-3-carboxylate |
| UNII (FDA) | 55U2A7EN9X |
| Molecular Weight | 154.17 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 154.074227566 |
| Monoisotopic Mass | 154.074227566 |
| Topological Polar Surface Area | 55 |
| Heavy Atom Count | 11 |
Ethyl 5-methyl-1H-pyrazole-3-carboxylate; EINECS 223-702-0; DTXSID50193259; NSC 44006; NSC 62433; RefChem:595815; DTXCID10115750; 223-702-0; 4027-57-0; Ethyl 3-methyl-1H-pyrazole-5-carboxylate; Ethyl 3-methylpyrazole-5-carboxylate; 1226862-09-4; 1H-Pyrazole-3-carboxylic acid, 5-methyl-, ethyl ester; 5-Methyl-1H-pyrazole-3-carboxylic acid ethyl ester; MFCD00052514; 5-Methyl-2H-pyrazole-3-carboxylic acid ethyl ester
| GHS notification summary | 25% (1 / 4) |
|---|
| GHS notification summary | 25% (1 / 4) |
|---|---|
| Reported hazard statements | H302, H312, H332 (25%), H315 (75%), H319 (75%), H335 (75%) |
This chemical does not meet GHS hazard criteria for 25% (1 of 4) of reports.
H302+H312+H332 (25%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
Ethyl 3-methylpyrazole-5-carboxylate · CAS 4027-57-0 · C7H10N2O2. UNII 55U2A7EN9X.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-甲基吡唑-5-甲酸乙酯