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Merck
CN

49679

Supelco

对伞花烃

certified reference material, TraceCERT®

别名:

4-异丙基甲苯, 对异丙基甲苯

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关于此项目

线性分子式:
CH3C6H4CH(CH3)2
化学文摘社编号:
99-87-6
分子量:
134.22
Beilstein:
1903377
EC 号:
202-796-7
MDL编号:
MFCD00008893
UNSPSC代码:
41116107
PubChem化学物质编号:
329757505
NACRES:
NA.24

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等级

certified reference material
TraceCERT®

质量水平

300

蒸汽密度

4.62 (vs air)

蒸汽压

1.5 mmHg ( 20 °C)
3.7 mmHg ( 37.7 °C)

自燃温度

817 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

5.6 %

技术

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.490 (lit.)

沸点

176-178 °C (lit.)

密度

0.86 g/mL at 25 °C (lit.)

应用

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

包装形式

neat

储存温度

2-8°C

SMILES字符串

CC(C)c1ccc(C)cc1

InChI

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

InChI key

HFPZCAJZSCWRBC-UHFFFAOYSA-N

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一般描述

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

应用

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

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

法律信息

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语：

Danger

危险分类

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

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

125.6 °F - closed cup

闪点(°C)

52 °C - closed cup

法规信息

危险化学品
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Helenicy N H Veras et al.
Fitoterapia, 83(3), 508-512 (2012-01-17)
Lippia sidoides Cham. (Verbenaceae) is used in the folk medicine as topical antiseptic in skin and mucous membranes and its therapeutic effect is attributed to the thymol presence. The objective of this work was to verify the chemical composition and
Rajenahally V Jagadeesh et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(51), 14375-14379 (2011-11-25)
An easily accessible in situ catalyst composed of [{RuCl(2)(p-cymene)}(2)] and terpyridine has been developed for the selective transfer hydrogenation of aromatic nitro and azo compounds. The procedure is general and the selectivity of the catalyst has been demonstrated by applying
Gerd Ludwig et al.
Journal of inorganic biochemistry, 113, 77-82 (2012-06-16)
Reactions of ω-diphenylphosphino-functionalized alkyl phenyl sulfides Ph(2)P(CH(2))(n)SPh (n=1, L1; 2, L2; 3, L3), sulfoxides Ph(2)P(CH(2))(n)S(O)Ph (n=1, L4; 2, L5; 3, L6) and sulfones Ph(2)P(CH(2))(n)S(O)(2)Ph (n=1, L7; 2, L8; 3, L9) with the dinuclear chlorido bridged ruthenium(II) complex [{Ru(η(6)-p-cymene)Cl(2)}(2)] afforded mononuclear
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.
Taruna Singh et al.
Inorganic chemistry, 51(1), 157-169 (2011-12-14)
[(η(6)-C(10)H(14))RuCl(μ-Cl)](2) (η(6)-C(10)H(14) = η(6)-p-cymene) was subjected to a bridge-splitting reaction with N,N',N''-triarylguanidines, (ArNH)(2)C═NAr, in toluene at ambient temperature to afford [(η(6)-C(10)H(14))RuCl{κ(2)(N,N')((ArN)(2)C-N(H)Ar)}] (Ar = C(6)H(4)Me-4 (1), C(6)H(4)(OMe)-2 (2), C(6)H(4)Me-2 (3), and C(6)H(3)Me(2)-2,4 (4)) in high yield with a view aimed at
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实验方案

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

-β-Farnesene; α-Huµlene; Germacrene D; (+)-Valencene; Bicyclogermacrene; (+)-δ-Cadinene

相关内容

最新推出的满足海关审查要求的标准物质

默克Supelco®标准物质不断推出或更新满足海关及法规要求的标准物质。每年我们约有上百种的新CRM或标准物质上市，在此我们尽可能多的列出满足海关及法规要求的标准物质。

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