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270342

2-Methylbutane

Name: 2-Methylbutane
Brand: SIGALD

suitable for HPLC, ≥99.5%

Synonym(s):

Isopentane

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About This Item

Linear Formula:

CH₃CH₂CH(CH₃)₂

CAS Number:

78-78-4

Molecular Weight:

72.15

UNSPSC Code:

12190000

NACRES:

NA.21

PubChem Substance ID:

329752930

EC Number:

201-142-8

Beilstein/REAXYS Number:

1730723

MDL number:

MFCD00009338

Assay:

≥99.5%

Grade:

HPLC grade

Technique(s):

HPLC: suitable

Bp:

30 °C (lit.)

Vapor pressure:

11.17 psi ( 20 °C)

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Properties

grade

HPLC grade

Quality Level

100

vapor density

2.6 (vs air)

vapor pressure

11.17 psi ( 20 °C)

assay

≥99.5%

form

liquid

autoignition temp.

788 °F

purified by

glass distillation

expl. lim.

8.3 %

technique(s)

HPLC: suitable

impurities

<0.020% water

evapn. residue

<0.0003%

refractive index

n20/D 1.354 (lit.)

bp

30 °C (lit.)

mp

-160 °C

density

0.62 g/mL at 25 °C (lit.)

λ

H₂O reference

UV absorption

λ: 192 nm A_max: 1.00, λ: 210 nm A_max: 0.30, λ: 220 nm A_max: 0.07, λ: 240-400 nm A_max: 0.01

application(s)

food and beverages

storage temp.

2-8°C

SMILES string

CCC(C)C

InChI

1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3

InChI key

QWTDNUCVQCZILF-UHFFFAOYSA-N

Description

General description

This solvent is glass distilled, submicron filtered and subjected to rigorous specification testing to provide lot-to-lot consistency.

Application

Designed for use with HPLC instrumentation and organic synthesis applications.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

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pictograms

GHS02,GHS08,GHS07,GHS09

signalword

Danger

hcodes

H224,H304,H336,H411

pcodes

P210 - P233 - P273 - P301 + P310 - P331 - P403 + P233

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-59.8 °F - closed cup

flash_point_c

-51 °C - closed cup

Regulatory Information

危险化学品

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Johnson AW.

Invitation to Organic Chemistry., 50-54 (1999)

Kinetics of liquid-phase hydrogenation of isooctenes on a Pd/?-alumina catalyst.

Sarkar A, et al.

AIChE Journal, 52(3), 1142-1156 (2006)