p-Xylene
SIAL/296333 - anhydrous, ≥99%
Synonym: 1,4-Dimethylbenzene
CAS Number: 106-42-3
Empirical Formula (Hill Notation): C8H10
Molecular Weight: 106.17
EC Number: 203-396-5
MDL Number: MFCD00008556
Linear Formula: C6H4(CH3)2
Product Type: Chemical
assay | ≥99% |
autoignition temp. | 984 °F |
bp | 138 °C (lit.) |
density | 0.861 g/mL at 20 °C (lit.) |
evapn. residue | <0.0003% |
expl. lim. | 7 % |
form | liquid |
grade | anhydrous |
impurities | <0.002% water |
<0.005% water (100 mL pkg) | |
InChI | 1S/C8H10/c1-7-3-5-8(2)6-4 |
InChI key | URLKBWYHVLBVBO-UHFFFAOYSA |
mp | 12-13 °C (lit.) |
Quality Level | 200 |
refractive index | n |
SMILES string | Cc1ccc(C)cc1 |
solubility | water: soluble 0.2 g/L |
vapor density | 3.7 (vs air) |
vapor pressure | 9 mmHg ( 20 °C) |
Application: | p-Xylene may be used in the synthesis of ethyl 2,5-dimethylphenylhydroxy |
General description: | p-Xylene is an isomer xylene mainly used in the polyester industry as a raw material for synthesizing 5,6-terephthalic acid. |
Packaging: | 1, 2 L in Sure/Seal™ |
Packaging: | 100 mL in Sure/Seal™ |
Symbol | GHS02,GHS07,GHS08 |
Signal word | Danger |
Hazard statements | H226 - H304 - H312 + H332 - H315 - H335 - H412 |
Precautionary statements | P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331 |
Hazard Codes | Xn |
Risk Statements | 10-20/21-38 |
Safety Statements | 25 |
RIDADR | UN1307 - class 3 - PG 3 - Xylenes |
WGK Germany | WGK 2 |
Flash Point(F) | 80.6 °F - closed cup |
Flash Point(C) | 27 °C - closed cup |
Purity | ≥99% |
bp | 138 °C (lit.) |
mp | 12-13 °C (lit.) |
Density | 0.861 g/mL at 20 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352002 |