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30039

Supelco

p-Cymene

analytical standard

Sinonimo/i:

1-Isopropyl-4-methylbenzene, 4-Isopropyltoluene

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About This Item

Formula condensata:
CH3C6H4CH(CH3)2
Numero CAS:
99-87-6
Peso molecolare:
134.22
Beilstein:
1903377
Numero CE:
202-796-7
Numero MDL:
MFCD00008893
Codice UNSPSC:
41116107
ID PubChem:
329753413
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Densità del vapore

4.62 (vs air)

Tensione di vapore

1.5 mmHg ( 20 °C)
3.7 mmHg ( 37.7 °C)

Saggio

≥99.5% (GC)

Temp. autoaccensione

817 °F

Durata

limited shelf life, expiry date on the label

Limite di esplosione

5.6 %

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.490 (lit.)
n20/D 1.491

P. eboll.

176-178 °C (lit.)

Densità

0.86 g/mL at 25 °C (lit.)

applicazioni

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

Formato

neat

Stringa SMILE

CC(C)c1ccc(C)cc1

InChI

1S/C10H14/c1-8(2)10-6-4-9(3)5-7-10/h4-8H,1-3H3
HFPZCAJZSCWRBC-UHFFFAOYSA-N

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Categorie correlate

Applicazioni

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

Altre note

This compound is commonly found in plants of the genus: thymus

Prodotti consigliati

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Avvertenze

Danger

Indicazioni di pericolo

H226,H304,H331,H361f,H411

Classi di pericolo

Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Repr. 2

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

125.6 °F - closed cup

Punto d’infiammabilità (°C)

52 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
BCCH0770
BCCG4236
BCCG4235
BCCB7812
BCCB4998

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Thymol

Lydia E H Paul et al.
Inorganic chemistry, 51(2), 1057-1067 (2012-01-10)
The relative affinity of the cationic triangular metallaprism, [(pCH(3)C(6)H(4)Pr(i))(6)Ru(6)(tpt)(2)(dhbq)(3)](6+) ([1](6+)), for various amino acids, ascorbic acid, and glutathione (GSH) has been studied at 37 °C in aqueous solutions at pD 7, using NMR spectroscopy and electrospray ionization mass spectrometry (ESI-MS).
Vanessa Kar-Yan Lo et al.
Journal of the American Chemical Society, 134(18), 7588-7591 (2012-04-26)
Complex [(p-cymene)Ru(η(1)-O(2)CCF(3))(2)(OH(2))] mediated transformation of α-diazoacetamides ArCH(2)N(C(CH(3))(3))C(O)CHN(2) to result in carbene insertion into the primary C-H bond exclusively, with the γ-lactam products being isolated in up to 98% yield. This unexpected reaction is striking in view of the presence of
Natalia Busto et al.
Chemistry, an Asian journal, 7(4), 788-801 (2012-02-07)
The reactions of two diaminotriazine ligands 2,4-diamino-6-(2-pyridyl)-1,3,5-triazine (2-pydaT) and 6-phenyl-2,4-diamino-1,3,5-triazine (PhdaT) with ruthenium-arene precursors led to a new family of ruthenium(II) compounds that were spectroscopically characterized. Four of the complexes were cationic, with the general formula [(η(6)-arene)Ru(κ(2)-N,N-2-pydaT)Cl]X (X=BF(4), TsO; arene=p-cymene:
Lutz Ackermann et al.
Organic letters, 14(8), 2146-2149 (2012-04-13)
The ruthenium(II) carboxylate complex [Ru(O(2)CMes)(2)(p-cymene)] enabled efficient direct arylations of unactivated C-H bonds with easily available, inexpensive phenols. Extraordinary chemoselectivity of the well-defined ruthenium catalyst set the stage for challenging C-H/C-O bond functionalizations to occur under solvent-free conditions as well
Kenichi Ogata et al.
Dalton transactions (Cambridge, England : 2003), 42(7), 2362-2365 (2012-12-14)
A series of 1,2,3-triazol-5-ylidene (tzNHC) complexes of a (p-cymene)ruthenium system was synthesized. The reactivity of the N-bonded and C-bonded aryl groups in the tzNHC ligand was found to be significantly different with respect to intramolecular aromatic C-H bond activation.
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