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360066

Sigma-Aldrich

2,2,4-trimetilpentano

anhydrous, 99.8%

Sinonimo/i:

Isoottano

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
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About This Item

Formula condensata:
(CH3)2CHCH2C(CH3)3
Numero CAS:
540-84-1
Peso molecolare:
114.23
Beilstein:
1696876
Numero CE:
208-759-1
Numero MDL:
MFCD00008943
Codice UNSPSC:
12352001
ID PubChem:
57649458
NACRES:
NA.21

Grado

anhydrous

Livello qualitativo

100

Densità del vapore

3.9 (vs air)

Tensione di vapore

41 mmHg ( 21 °C)

Saggio

99.8%

Forma fisica

liquid

Temp. autoaccensione

745 °F

Limite di esplosione

6 %

tecniche

UV/Vis spectroscopy: suitable

Impurezze

<0.003% water
<0.005% water (100 mL pkg)

Residuo dopo evaporazione

<0.0003%

Indice di rifrazione

n20/D 1.391 (lit.)

P. eboll.

98-99 °C (lit.)

Punto di fusione

−107 °C (lit.)

Densità

0.692 g/mL at 25 °C (lit.)

Stringa SMILE

CC(C)CC(C)(C)C

InChI

1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
NHTMVDHEPJAVLT-UHFFFAOYSA-N

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Descrizione generale

2,2,4-Trimethylpentane is a primary reference fuel with an arbitrary octane number of 100 as it burns smoothly without resulting in any knocking. It is mainly used to improve the octane rating of combustion fuels.

Applicazioni

2,2,4-Trimethylpentane has been used for the calibration of densimeter and for baseline correction in UV-Visible spectrophotometer.

Altre note

The article number 360066-6X1L will be discontinued. Please order the single bottle 360066-1L which is physically identical with the same exact specifications.

Avvertenze

Danger

Indicazioni di pericolo

H225,H304,H315,H336,H410

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

10.4 °F - closed cup

Punto d’infiammabilità (°C)

-12 °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
STBK6281
SHBP0178
SHBN5108
STBK1209
SHBN0043

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