821184 Sigma-AldrichTrimethyl phosphate
Trimethyl phosphate for synthesis. CAS 512-56-1, EC Number 208-144-8, chemical formula (CH₃)₃PO₄.
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Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 512-56-1 | 208-144-8 | C₃H₉O₄P | (CH₃)₃PO₄ | 140.08 g/mol |
Pricing & Availability
| Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
|---|---|---|---|---|---|---|
| 8211840100 |
|
Glass bottle | 100 ml |
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| 8211840500 |
|
Glass bottle | 500 ml |
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| 8211842500 |
|
Glass bottle | 2.5 l |
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| Description | |
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| Catalogue Number | 821184 |
| Description | Trimethyl phosphate |
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| Product Information | |
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| CAS number | 512-56-1 |
| EC number | 208-144-8 |
| Hill Formula | C₃H₉O₄P |
| Chemical formula | (CH₃)₃PO₄ |
| Molar Mass | 140.08 g/mol |
| HS Code | 2919 90 90 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
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| Application | Trimethyl phosphate for synthesis. CAS 512-56-1, EC Number 208-144-8, chemical formula (CH₃)₃PO₄. |
| Biological Information |
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| Physicochemical Information | |
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| Boiling point | 197 °C (1013 hPa) |
| Density | 1.21 g/cm3 (20 °C) |
| Flash point | 150 °C |
| Melting Point | -46 °C |
| Vapor pressure | 1.133 hPa (25 °C) |
| Solubility | 1000 g/l |
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| Materials Information |
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| Toxicological Information | |
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| LD 50 oral | LD50 Rat 840 mg/kg |
| LD 50 dermal | LD50 Rabbit 3388 mg/kg |
| Safety Information | |
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| Categories of danger | mutagenic, harmful, irritant, carcinogenic |
| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | Store below +30°C. |
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| Specifications | |
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| Assay (GC, area%) | ≥ 98.0 % (a/a) |
| Density (d 20 °C/ 4 °C) | 1.210 - 1.215 |
| Identity (IR) | passes test |
| Global Trade Item Number | |
|---|---|
| Catalogue Number | GTIN |
| 8211840100 | 04022536475561 |
| 8211840500 | 04022536475578 |
| 8211842500 | 04022536475585 |





