86480

Terpineol

mixture of isomers

• Synonym(s): Alpha-Terpineol
• Empirical Formula (Hill Notation): C₁₀H₁₈O
• CAS Number: 8000-41-7
• Molecular Weight: 154.25
• EC Number: 232-268-1
• MDL number: MFCD00166983
• UNSPSC Code: 12352100
• PubChem Substance ID: 57653162
• NACRES: NA.22
• assay: 60.0-85.0% (GC)
• bp: 213-218 °C (lit.)

Properties

• Quality Level: 200
• assay: 60.0-85.0% (GC)
• form: viscous liquid
• composition: α-terpineol, 60.0-85.0% ; β-terpineol, 0.5-13.0% ; γ-terpineol, 10.0-25.0%
• impurities: ≤1.0% water
• refractive index: n20/D 1.484
• bp: 213-218 °C (lit.)
• density: 0.934 g/mL at 20 °C (lit.)
• functional group: hydroxyl
• SMILES string: CC(=C)C1CCC(C)(O)CC1.CC2=CCC(CC2)C(C)(C)O
• InChI: 1S/2C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11;1-8(2)9-4-6-10(3,11)7-5-9/h4,9,11H,5-7H2,1-3H3;9,11H,1,4-7H2,2-3H3
• InChI key: MGABGZGUMNDCSN-UHFFFAOYSA-N

Description

Application

Terpineol has been used as a high-viscosity solvent along with ethyl cellulose as a resin to prepare dispersion paste of titanium dioxide (TiO₂) that is used in dye-sensitized solar cell (DSSC) technology. It can also be used in the preparation of graphene/terpineol dispersion for use in inkjet printing.

Packaging

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Caution

may crystallize out under cold conditions

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319
• pcodes: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 190.4 °F
• flash_point_c: 88 °C
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter