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223182 Sigma-Aldrich

α-Terpinene

85%

Synonym: 1-Isopropyl-4-methyl-1,3-cyclohexadiene, p-Mentha-1,3-diene, alpha-Terpinene

  • CAS Number 99-86-5

  • Empirical Formula (Hill Notation) C10H16

  • Molecular Weight 136.23

  •  Beilstein/REAXYS Number 1853379

  •  EC Number 202-795-1

  •  MDL number MFCD00001534

  •  PubChem Substance ID 24853369

  •  NACRES NA.22

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Properties

Related Categories Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Organic Building Blocks More...
assay   85%
refractive index   n20/D 1.478 (lit.)
bp   173-175 °C (lit.)
solubility   ethanol: soluble 100 mg/mL, clear, colorless
density   0.837 g/mL at 25 °C (lit.)
storage temp.   room temp
SMILES string   CC(C)C1=CC=C(C)CC1
InChI   1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,6,8H,5,7H2,1-3H3
InChI key   YHQGMYUVUMAZJR-UHFFFAOYSA-N

Description

General description

α-Terpinene, a volatile essential oil derived from Melaleuca alternifolia, shows antimicrobial properties against various human pathogens.

Packaging

100 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Target organs 
Respiratory system
RIDADR 
UN 2319 3 / PGIII
WGK Germany 
WGK 2
RTECS 
OS8060000
Flash Point(F) 
122.0 °F - closed cup
Flash Point(C) 
50 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

GC Analysis of Cold Pressed Lemon Essential Oil on Equity®-1 and Equity®-5

From our library of Articles, Sigma-Aldrich presents GC Analysis of Cold Pressed Lemon Essential Oil on Equity®-1 and Equity®-5
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Cold Pressed Lemon Essential Oil on Equity®-5 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Cold Pressed Lemon Essential Oil on Equity®-5 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Size-exclusion chromatography

GC Analysis of Distilled Lime Essential Oil on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Distilled Lime Essential Oil on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Lemon Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Lemon Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Lemon Essential Oil on SLB®-IL59, 3 °C/min Oven Ramp

From our library of Articles, Sigma-Aldrich presents GC Analysis of Lemon Essential Oil on SLB®-IL59, 3 °C/min Oven Ramp
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Peppermint Essential Oil on SLB®-IL59

From our library of Articles, Sigma-Aldrich presents GC Analysis of Peppermint Essential Oil on SLB®-IL59
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Peppermint Essential Oil on SUPELCOWAX® 10

From our library of Articles, Sigma-Aldrich presents GC Analysis of Peppermint Essential Oil on SUPELCOWAX® 10
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Spearmint Essential Oil on SLB®-IL59

From our library of Articles, Sigma-Aldrich presents GC Analysis of Spearmint Essential Oil on SLB®-IL59
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Spearmint Essential Oil on SUPELCOWAX® 10

From our library of Articles, Sigma-Aldrich presents GC Analysis of Spearmint Essential Oil on SUPELCOWAX® 10
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Sweet Orange Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Sweet Orange Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Volatiles in Limoncello on SLB®-5ms after SPME using a 100 μm PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Limoncello on SLB®-5ms after SPME using a 100 μm PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Mass spectrometry, Purification, Sample preparations, 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

Peer-Reviewed Papers
15

References

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