p-Xylene PurCert Standard for GC
Purcert Standard
Synonym: 1,4-Dimethylbenzene
Linear Formula:
C6H4(CH3)2
Molecular Weight: 106.17g/mol
CAS Number: 106-42-3
Properties
| Vapour pressure | 124.1 hPa at 2.6 °C |
| Water Solubility | 146 g/l at 25 °C - partly soluble |
| Autoignition temp. | 529.0 °C at 1.013 hPa |
| Explosion limit | Upper explosion limit: 7 %(V) Lower explosion limit: 1.1 %(V) |
| Assay Purity | >= 99.5 % |
| Refractive index | n20/D 1.495 (lit.) |
| B pt. | 138 °C |
| M pt. | 13°C |
| Density | 0.861 g/mL at 20 °C (lit.) |
Safety Information
| Hazard Statement(s) | H226 - H304 - H312 + H332 - H315 - H319 - H335 - H412 |
| Precautionary Statement | P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331 |
| Symbol |
|
| Signal word | Danger |
| Flash point | 27°C |
| Storage Temp. | RT |
| Storage Class | 3 |
| Packaging | Glass Bottle |
| UN Number | 1307 |
Description
Application
p-Xylene may be used in the synthesis of ethyl 25-dimethylphenylhydroxymalonate by reacting with ethyl oxomalonate in the presence of anhydrous stannic chloride
Purpose
For R&D use onlynot for drug household or other uses.
Documents
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COA Download / View |
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| SDS | |
| COA | |
| Specification | |
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