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Supelco

Cumene

analytical standard

Sinônimo(s):

(1-Methylethyl)benzene, 2-Phenylpropane, Isopropylbenzene, NSC 8776

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About This Item

Fórmula linear:
C6H5CH(CH3)2
Número CAS:
98-82-8
Peso molecular:
120.19
Beilstein:
1236613
Número CE:
202-704-5
Número MDL:
MFCD00008881
Código UNSPSC:
41116107
ID de substância PubChem:
329753092
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

100

densidade de vapor

4.1 (vs air)

pressão de vapor

8 mmHg ( 20 °C)
9.7 mmHg ( 37.7 °C)

Ensaio

≥99.5% (GC)

temperatura de autoignição

797 °F

prazo de validade

limited shelf life, expiry date on the label

Lim. expl.

6.5 %

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

índice de refração

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

pb

152-154 °C (lit.)

pf

−96 °C (lit.)

densidade

0.864 g/mL at 25 °C (lit.)

aplicação(ões)

environmental

formato

neat

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CC(C)c1ccccc1

InChI

1S/C9H12/c1-8(2)9-6-4-3-5-7-9/h3-8H,1-2H3

chave InChI

RWGFKTVRMDUZSP-UHFFFAOYSA-N

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Descrição geral

Cumene is a colourless aromatic liquid which is mainly used as solvent in production of phenol, acetone and acetophenone. It is insoluble in water and is miscible with organic solvents. It forms peroxide on exposure to air for long and reacts exothermically with concentrated nitric or sulphuric acid.

Aplicação

It has been used as reference standard in GC-MS analysis for the determination of cumene in lake water sample.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Palavra indicadora

Danger

Frases de perigo

H226,H304,H335,H350,H411

Classificações de perigo

Aquatic Chronic 2 - Asp. Tox. 1 - Carc. 1B - Flam. Liq. 3 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

87.8 °F - closed cup

Ponto de fulgor (°C)

31.0 °C - closed cup

Equipamento de proteção individual

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

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
BCCF0711
BCCC5238
BCBV5262
BCBT0116
BCBN9297V

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