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Merck
CN

66070

3-Methyl-1-butene

analytical standard

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About This Item

Linear Formula:
(CH3)2CHCH=CH2
CAS Number:
563-45-1
Molecular Weight:
70.13
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329760163
EC Number:
209-249-1
Beilstein/REAXYS Number:
505980
MDL number:
MFCD00008937

Key Documents

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Product Name

3-Methyl-1-butene, analytical standard

InChI key

YHQXBTXEYZIYOV-UHFFFAOYSA-N

InChI

1S/C5H10/c1-4-5(2)3/h4-5H,1H2,2-3H3

SMILES string

CC(C)C=C

grade

analytical standard

assay

≥99.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

2-methyl-1-butene and 1-pentene, residual

refractive index

n20/D 1.364
n20/D 1.366

bp

20 °C (lit.)

density

0.627 g/mL at 20 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care
petroleum

format

neat

storage temp.

−20°C

Quality Level

100

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Application

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

General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Packaging

10 mL septum vial

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-70.6 °F - closed cup

flash_point_c

-57 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCK7325
BCCL6805
BCCL4961
BCCL0430
BCCJ9293

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