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Merck
CN

78833

2-Methylthiophene

analytical standard

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About This Item

Empirical Formula (Hill Notation):
C5H6S
CAS Number:
554-14-3
Molecular Weight:
98.17
EC Number:
209-063-0
UNSPSC Code:
85151701
PubChem Substance ID:
329768186
Beilstein/REAXYS Number:
103734
MDL number:
MFCD00005451

Key Documents

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Product Name

2-Methylthiophene, analytical standard

InChI key

XQQBUAPQHNYYRS-UHFFFAOYSA-N

InChI

1S/C5H6S/c1-5-3-2-4-6-5/h2-4H,1H3

SMILES string

Cc1cccs1

grade

analytical standard

vapor pressure

47.6 mmHg ( 37.7 °C)

assay

≥98.5% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water

refractive index

n20/D 1.519-1.521
n20/D 1.52 (lit.)

bp

113 °C (lit.)

mp

−63 °C (lit.)

density

1.014 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

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.

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

pcodes

P210

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

59.0 °F - closed cup

flash_point_c

15 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCK0308
BCCF3827
BCBW9178

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