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18698 Supelco

1-Methylpyrrole

analytical standard

Synonym: N-Methylpyrrole

  • CAS Number 96-54-8

  • Empirical Formula (Hill Notation) C5H7N

  • Molecular Weight 81.12

  •  Beilstein Registry Number 104181

  •  EC Number 202-513-7

  •  MDL number MFCD00005345

  •  PubChem Substance ID 329751734

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Properties

Related Categories Alcoholic & Nonalcoholic Beverages, All Alphabetically Sorted, Analytical Standards, Analytical/Chromatography, Animal Products,
grade   analytical standard
vapor density   2.8 (vs air)
vapor pressure   15 mmHg ( 20.2 °C)
InChI Key   OXHNLMTVIGZXSG-UHFFFAOYSA-N
assay   ≥99.0% (GC)
form   neat
shelf life   limited shelf life, expiry date on the label
expl. lim.   6 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
impurities   ≤0.5% water
refractive index   n20/D 1.488-1.490
bp   112-113 °C(lit.)
mp   −57 °C (lit.)
density   0.914 g/mL at 25 °C(lit.)
Featured Industry   Cosmetics, Personal Care, and Cleaning Products
Food and Beverages
format   neat

Description

Application

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

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993BF 3 / PGII
WGK Germany 
3
RTECS 
UX9640000
Flash Point(F) 
60.8 °F
Flash Point(C) 
16 °C
Protocols & Articles

Articles

GC Analysis of Pyrazines in Peanut Butter on SUPELCOWAX® 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Pyrazines in Peanut Butter on SUPELCOWAX® 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Separation, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Size-exclusion chromatography, Solid phase microextractions

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