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Merck
CN

633046

2-Acetyl-4-methylthiophene

97%

Synonym(s):

1-(4-Methyl-2-thienyl)ethanone

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About This Item

Empirical Formula (Hill Notation):
C7H8OS
CAS Number:
13679-73-7
Molecular Weight:
140.20
NACRES:
NA.22
PubChem Substance ID:
24882534
UNSPSC Code:
12352100
EC Number:
237-180-7
MDL number:
MFCD00027395

Key Documents

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Product Name

2-Acetyl-4-methylthiophene, 97%

InChI key

NFZNHUNPIJPRMP-UHFFFAOYSA-N

InChI

1S/C7H8OS/c1-5-3-7(6(2)8)9-4-5/h3-4H,1-2H3

SMILES string

Cc1csc(c1)C(C)=O

assay

97%

refractive index

n20/D 1.5600 (lit.)

bp

108-109 °C (lit.)

density

1.224 g/mL at 25 °C (lit.)

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

221.0 °F - closed cup

flash_point_c

105 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS3503
MKCP1497
MKCK3164
21201JB

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