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06914 Sigma-Aldrich

Thiophene

analytical standard

Synonym: Thiofuran, Thiole

  • CAS Number 110-02-1

  • Empirical Formula (Hill Notation) C4H4S

  • Molecular Weight 84.14

  •  Beilstein Registry Number 103222

  •  EC Number 203-729-4

  •  MDL number MFCD00005413

  •  PubChem Substance ID 24845982

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Properties

Related Categories Additional Standards, Alpha Sort, Analytical Standards, Analytical/Chromatography, Chromatography,
grade   analytical standard
vapor density   2.9 (vs air)
vapor pressure   40 mmHg ( 12.5 °C)
InChI Key   YTPLMLYBLZKORZ-UHFFFAOYSA-N
assay   ≥99.5% (GC)
autoignition temp.   743 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   12.5 %
impurities   ~0.2% benzene
refractive index   n20/D 1.529(lit.)
  n20/D 1.529
bp   84 °C(lit.)
mp   −38 °C(lit.)
density   1.051 g/mL at 25 °C(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

Signal word 
Danger
Precautionary statements 
RIDADR 
UN 2414 3 / PGII
WGK Germany 
3
RTECS 
XM7350000
Flash Point(F) 
30.2 °F
Flash Point(C) 
-1 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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