This item is not a GMP product. Unfortunately, a GMP γ-Terpinene is not currently offered. This product is intended for research use only. Unless otherwise stated this product is not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
223190
γ-Terpinene
97%
Synonym(s):
gamma-Terpinene, 1-Isopropyl-4-methyl-1,4-cyclohexadiene, p-Mentha-1,4-diene
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| Size/SKU | Availability | Price |
|---|---|---|
5 mL | Estimated to ship onJuly 06, 2026fromMILWAUKEE | $32.20 |
100 mL | Estimated to ship onJuly 06, 2026fromMILWAUKEE | $101.00 |
About This Item
Empirical Formula (Hill Notation):
C10H16
CAS Number:
Molecular Weight:
136.23
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39010915
UNSPSC Code:
12352100
EC Number:
202-794-6
MDL number:
Beilstein/REAXYS Number:
2038347
Assay:
97%
Form:
liquid
$32.20
Estimated to ship onJuly 06, 2026Details
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vapor density
4.7 (vs air)
Quality Segment
vapor pressure
~0.7 mmHg ( 20 °C)
assay
97%
form
liquid
refractive index
n20/D 1.474 (lit.)
bp
182 °C (lit.)
solubility
water: soluble 5%, clear, colorless to faintly yellow
density
0.85 g/mL at 25 °C (lit.)
SMILES string
CC(C)C1=CCC(C)=CC1
InChI
1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,7-8H,5-6H2,1-3H3
InChI key
YKFLAYDHMOASIY-UHFFFAOYSA-N
General description
Application
γ-Terpinene can be used as:
- Hydrogen precursor in the catalytic transfer hydrogenation of silyl enol ethers.
- A reference compound in the kinetic study of ozonolysis of (E)-β-farnesene.
- A hydrogen atom donor in the Cr-catalyzed radical cyclization of halo acetals.
1 of 1
This Item | |||
|---|---|---|---|
| assay 97% | assay ≥98.5% (GC) | assay ≥95.0% (GC) | assay ≥95% |
| solubility water: soluble 5%, clear, colorless to faintly yellow | solubility - | solubility - | solubility - |
| density 0.85 g/mL at 25 °C (lit.) | density 0.85 g/mL at 25 °C (lit.) | density 0.85 g/mL at 25 °C (lit.) | density 0.85 g/mL at 25 °C (lit.) |
| form liquid | form - | form liquid | form - |
| bp 182 °C (lit.) | bp 182 °C (lit.) | bp 182 °C (lit.) | bp 182 °C (lit.) |
| refractive index n20/D 1.474 (lit.) | refractive index n20/D 1.474 | refractive index n20/D 1.474 | refractive index n20/D 1.474 (lit.) |
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Flam. Liq. 3 - Repr. 2
Storage Class
3 - Flammable liquids
flash_point_f
124.9 °F - closed cup
flash_point_c
51.6 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Hello, is this product GMP certified?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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Is there any chance I could find out how you make this substance (gamma terpinene)? I am mostly just curious if you prepare this by a Birch reduction of p-cymene. If this is how you prepare it, I would be able to buy and use this for an isotope study.
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The product is obtained from an outside supplier. The method of manufacturing for the product is considered proprietary by our supplier.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Trying to prepare concentrations for research and wants which solvent was the product dissolved or is it pure?
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This product is not dissolved in a solvent. It is considered pure/neat γ-Terpinene, at 97% or greater purity.
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223190 gamma terpinene contains , what concentration per ml
1 answer-
This product is supplied as a neat or pure liquid with a density of 0.85 g/mL and a molecular weight of 136.23 g/mol. The minimum purity is 96.5%, thus, the molarity will vary slightly from lot to lot. The molarity can range from 6.0 M (96.5%) to 6.2 M (100%). The lot-specific purity is reported on the Certificate of Analysis.
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