1.09799
p-Xylene
reference substance for gas chromatography
Synonym(s):
p-Xylene, 1,4-Dimethylbenzene
About This Item
vapor pressure
8.7 hPa ( 20 °C)
Assay
≥99.5% (GC)
form
liquid
autoignition temp.
540 °C
potency
3910 mg/kg LD50, oral (Rat)
expl. lim.
1.1-7 % (v/v)
technique(s)
gas chromatography (GC): suitable
bp
138.4 °C/1013 hPa
mp
13.3 °C
transition temp
flash point 24 °C
solubility
0.2 g/L
density
0.86 g/cm3 at 20 °C
storage temp.
2-30°C
InChI
1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3
InChI key
URLKBWYHVLBVBO-UHFFFAOYSA-N
Analysis Note
Identity (IR-spectrum): conforms
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
80.6 °F - closed cup
Flash Point(C)
27 °C - closed cup
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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