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Merck
CN

M47957

3-Methylheptane

98%

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About This Item

Linear Formula:
CH3(CH2)3CH(CH3)CH2CH3
CAS Number:
589-81-1
Molecular Weight:
114.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24896950
EC Number:
209-660-6
Beilstein/REAXYS Number:
1730777
MDL number:
MFCD00027244
Assay:
98%
Form:
liquid

Key Documents

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Product Name

3-Methylheptane, 98%

InChI

1S/C8H18/c1-4-6-7-8(3)5-2/h8H,4-7H2,1-3H3

InChI key

LAIUFBWHERIJIH-UHFFFAOYSA-N

SMILES string

CCCCC(C)CC

vapor pressure

0.73 psi ( 37.7 °C)

assay

98%

form

liquid

refractive index

n20/D 1.398 (lit.)

bp

118 °C (lit.)

density

0.705 g/mL at 25 °C (lit.)

Quality Level

100

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Related Categories

signalword

Danger

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

3 - Flammable liquids

wgk

WGK 2

flash_point_f

44.6 °F - closed cup

flash_point_c

7 °C - closed cup

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCH0099
04103KE
13317MG
12923JR
06024JS

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Sean W Harshman et al.
Journal of breath research, 9(4), 047103-047103 (2015-10-28)
Pilots have reported experiencing in-flight hypoxic-like symptoms since the inception of high-altitude aviation. As a result, the need to monitor pilots, in-flight, for the onset of hypoxic conditions is of great interest to the aviation community. We propose that exhaled
Yinhui Yang et al.
Analytica chimica acta, 988, 121-129 (2017-09-17)
Triptycene-based materials feature favorable physicochemical properties and unique molecular recognition ability that offer good potential as stationary phases for capillary gas chromatography (GC). Herein, we report the investigation of utilizing a π-extended triptycene material (denoted as TQPP) for GC separations.
Qian Yuan et al.
Journal of chromatography. A, 1621, 461084-461084 (2020-04-19)
This work presents a new triptycene-based dicationic guanidinium ionic liquid (TPG) as the stationary phase for gas chromatography (GC). To our knowledge, this is the first example of employing a dicationic guanidinium ionic liquid (GIL) for chromatographic analyses. As a
Xue Xiong et al.
Journal of chromatography. A, 1567, 191-197 (2018-08-14)
This work describes the separation performance of utilizing hexagonal boron nitride (h-BN) as the stationary phase for capillary gas chromatography (GC). The statically coated h-BN column showed moderate polarity and achieved column efficiencies of 3455 plates/m and 3800 plates/m for

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