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45996 Sigma-Aldrich

1,2,4-Trimethylbenzene

analytical standard

Synonym: Pseudocumene

  • CAS Number 95-63-6

  • Linear Formula C6H3(CH3)3

  • Molecular Weight 120.19

  •  Beilstein Registry Number 1903005

  •  EC Number 202-436-9

  •  MDL number MFCD00008527

  •  eCl@ss 39011403

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Properties

Related Categories Additional Standards, Alpha Sort, Analytical Standards, Analytical/Chromatography, Aromatics,
grade   analytical standard
vapor density   4.1 (vs air)
vapor pressure   4.5 mmHg ( 37.7 °C)
InChI Key   GWHJZXXIDMPWGX-UHFFFAOYSA-N
form   neat
autoignition temp.   959 °F
expl. lim.   6.4 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.504(lit.)
bp   168 °C(lit.)
mp   −44 °C(lit.)
density   0.876 g/mL at 20 °C(lit.)
format   neat

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Price and Availability

Safety & Documentation

Safety Information

Signal word 
Danger
RIDADR 
UN 3295C 3 / PGIII
WGK Germany 
2
RTECS 
DC3325000
Flash Point(F) 
118.4 °F
Flash Point(C) 
48 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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