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Supelco

2,3-Dimethylbutane

analytical standard

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Synonym(s):
Diisopropyl
Linear Formula:
(CH3)2CHCH(CH3)2
CAS Number:
79-29-8
Molecular Weight:
86.18
Beilstein:
1730737
EC Number:
201-193-6
MDL number:
MFCD00008925
UNSPSC Code:
41116107
PubChem Substance ID:
329755899
NACRES:
NA.24

grade

analytical standard

Quality Level

100

vapor density

3 (vs air)

vapor pressure

4.54 psi ( 25.0 °C)(lit.)

Assay

≥99.5% (GC)

autoignition temp.

788 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

~7.7 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.375 (lit.)
n20/D 1.375

bp

58 °C (lit.)

mp

−129 °C (lit.)

density

0.662 g/mL at 25 °C (lit.)

application(s)

petroleum

format

neat

SMILES string

CC(C)C(C)C

InChI

1S/C6H14/c1-5(2)6(3)4/h5-6H,1-4H3

InChI key

ZFFMLCVRJBZUDZ-UHFFFAOYSA-N

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General description

2,3-Dimethylbutane is a chemical, which can undergo photo oxidation with nitrogen oxides to give carbon monoxide and acetone as the major products.

Application

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

Signal Word

Danger

Hazard Statements

H225,H304,H315,H336,H411

Hazard Classifications

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

Target Organs

Central nervous system

WGK

WGK 3

Flash Point(F)

-20.2 °F

Flash Point(C)

-29 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Montgomery.HJ
Groundwater Chemicals Desk Reference, Fourth Edition (2007)
2,3-Dimethylbutane. CAS# 79-29-8.
J B Galvin et al.
Journal of toxicology and environmental health. Part A, 58(1-2), 111-118 (1999-10-28)
M Imbriani
Giornale italiano di medicina del lavoro, 15(5-6), 133-138 (1993-09-01)
We have considered the opportunity of using some inert vapours (2-3 Dimethylbutane, 2 Methylpentane, n-Hexane) to measure the pulmonary capillary blood flow (Qc). The measurements were performed by means of a gas chromatograph connected with a mass spectrometer. The alpha
Xiaowu Chen et al.
Analytica chimica acta, 836, 61-71 (2014-07-01)
A novel method based on the strategy of N-phosphorylation labeling is described for quantification of twenty natural amino acids in human serum by reversed-phase liquid chromatography-electrospray tandem mass spectrometry (RP-LC/ESI-MS). The derivatization reaction was easily performed in one-pot reaction under

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