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D173207

Sigma-Aldrich

2,3-Dimethylpentane

≥99%

Synonym(s):

(±)-2,3-Dimethylpentane, 3,4-Dimethylpentane

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About This Item

Linear Formula:
C2H5CH(CH3)CH(CH3)2
CAS Number:
565-59-3
Molecular Weight:
100.20
Beilstein:
1718734
EC Number:
209-280-0
MDL number:
MFCD00009337
UNSPSC Code:
12352100
PubChem Substance ID:
24893524
NACRES:
NA.22
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vapor density

3.45 (vs air)

Quality Level

200

vapor pressure

2.35 psi ( 37.7 °C)

Assay

≥99%

form

liquid

autoignition temp.

639 °F

expl. lim.

~7 %

refractive index

n20/D 1.392 (lit.)

bp

89-90 °C (lit.)

density

0.695 g/mL at 25 °C (lit.)

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Related Categories

Signal Word

Danger

Hazard Statements

H225,H304,H315,H336,H410

Hazard Classifications

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

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

19.4 °F - closed cup

Flash Point(C)

-7 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH0771
MKCN1566
BCCB1251
BCBT7294
BCBT6234

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