Methylparaben (CAS 99-76-3) — formula C8H8O3, molecular weight 152.05 g/mol.
Methylparaben (CAS 99-76-3) is a chemical raw material. Its molecular formula C8H8O3 comprises 8 C, 8 H, 3 O atoms. Its molecular weight is about 152.05 g/mol. Reported physicochemical data: melting point around 125.2 °C, boiling point around 270.5 °C (decomposes), LogP about log Kow = 1.96. 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 | 99-76-3 |
|---|---|
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.05 g/mol |
| Melting Point | 125.2 °C |
| Boiling Point | 270.5 °C (decomposes) |
| LogP | log Kow = 1.96 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | Methylparaben (CAS 99-76-3) is a chemical raw material. Specific applications are confirmed per inquiry with supporting documents available on request. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
Documented applications: Methylparaben (CAS 99-76-3) is a chemical raw material. Specific applications are confirmed per inquiry with supporting documents available on request. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Methylparaben is a chemical compound with CAS registry number 99-76-3 and molecular formula C8H8O3 (molecular weight 152.05 g/mol).
CAS number: 99-76-3
Its molecular formula C8H8O3 comprises 8 C, 8 H, 3 O atoms.
Also known as: Methylparaben · 尼泊金甲酯 · 4-Hydroxybenzoic Acid Methyl Ester
The CAS registry number of Methylparaben is 99-76-3.
Molecular formula C8H8O3, molecular weight 152.05 g/mol.
It is also registered under: Methylparaben, 尼泊金甲酯, 4-Hydroxybenzoic Acid Methyl Ester.
Recorded applications: Methylparaben (CAS 99-76-3) is a chemical raw material. Specific applications are confirmed per inquiry with supporting documents available on request. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
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 Methylparaben (CAS 99-76-3), compiled from public chemistry databases.
| CAS Number | 99-76-3 |
|---|---|
| PubChem CID | 7456 |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.05 g/mol |
| IUPAC Name | methyl 4-hydroxybenzoate |
| InChIKey | LXCFILQKKLGQFO-UHFFFAOYSA-N |
| UNII (FDA) | A2I8C7HI9T |
| Molecular Weight | 152.15 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 152.047344113 |
| Monoisotopic Mass | 152.047344113 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 11 |
| Boiling Point | 270.5 °C (decomposes) |
|---|---|
| Boiling Point | 275.00 °C. @ 760.00 mm Hg |
| Melting Point | 125.2 °C |
| Melting Point | 131 °C |
| Solubility | In water, 2.50X10+3 mg/L at 25 °C |
| Solubility | 2.5 mg/mL at 25 °C |
| Vapor Pressure | 0.000237 [mmHg] |
| LogP | log Kow = 1.96 |
| LogP | 1.96 |
| LogP | 1.91 |
Methyl 4-hydroxybenzoate; METHYLPARABEN; 99-76-3; Methyl paraben; Methyl p-hydroxybenzoate; Nipagin; Tegosept M; Moldex; Maseptol; Methyl parahydroxybenzoate; p-Hydroxybenzoic acid methyl ester; Preserval M; Preserval; Metaben; Methaben; Metoxyde
| GHS notifications | 31.5% (1035 / 3282) |
|---|
| GHS notifications | 31.5% (1035 / 3282) |
|---|---|
| Notified hazard statements | H315 (53.8%), H319 (53.7%), H335 (50.5%), H336, H402, H411, H412 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 尼泊金甲酯