PHR1312
o-Xylene
Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(s):
1,2-Dimethylbenzene
About This Item
Recommended Products
grade
certified reference material
pharmaceutical secondary standard
Quality Level
agency
traceable to NIST 3003
traceable to USP 1601849
vapor density
3.7 (vs air)
vapor pressure
<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)
CofA
current certificate can be downloaded
autoignition temp.
867 °F
expl. lim.
7 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.505 (lit.)
bp
143-145 °C (lit.)
mp
-26--23 °C (lit.)
density
0.879 g/mL at 20 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
SMILES string
Cc1ccccc1C
InChI
1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
InChI key
CTQNGGLPUBDAKN-UHFFFAOYSA-N
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General description
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Application
Analysis Note
Other Notes
Footnote
Recommended products
signalword
Danger
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
3 - Flammable liquids
wgk_germany
WGK 2
flash_point_f
89.6 °F - closed cup
flash_point_c
32.0 °C - closed cup
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