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.pdf
223190
γ-Terpinene
97%
Synonim(y):
gamma-Terpinene, 1-Isopropyl-4-methyl-1,4-cyclohexadiene, p-Mentha-1,4-diene
Wybierz wielkość
96,90 zł
221,85 zł
96,90 zł
Cena katalogowa114,00 złZaoszczędź 15%Informacje o tej pozycji
Przejdź do
Nazwa produktu
γ-Terpinene, 97%
InChI key
YKFLAYDHMOASIY-UHFFFAOYSA-N
InChI
1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,7-8H,5-6H2,1-3H3
SMILES string
CC(C)C1=CCC(C)=CC1
vapor density
4.7 (vs air)
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.)
Quality Level
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Ta pozycja | W355909 | 86478 | W355901 |
|---|---|---|---|
| assay 97% | assay ≥95% | assay ≥95.0% (GC) | assay 95% |
| solubility water: soluble 5%, clear, colorless to faintly yellow | solubility - | solubility - | solubility - |
| Quality Level 200 | Quality Level 400 | Quality Level 200 | Quality Level 400 |
| refractive index n20/D 1.474 (lit.) | refractive index n20/D 1.474 (lit.) | refractive index n20/D 1.474 (lit.) | refractive index n20/D 1.474 (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.) | density 0.85 g/mL at 25 °C (lit.) |
| bp 182 °C (lit.) | bp 182 °C (lit.) | bp 182 °C (lit.) | bp 182 °C (lit.) |
Application
General description
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Flam. Liq. 3 - Repr. 2
Klasa składowania
3 - Flammable liquids
wgk
WGK 2
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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Protokoły
GC Analysis of Sweet Orange Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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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.
1 answer-
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?
1 answer-
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
Helpful?
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Trying to prepare concentrations for research and wants which solvent was the product dissolved or is it pure?
1 answer-
This product is not dissolved in a solvent. It is considered pure/neat γ-Terpinene, at 97% or greater purity.
Helpful?
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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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