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724653

Sigma-Aldrich

Methyl 4-ethynylbenzoate

≥90%

Synonym(s):

4-Ethynylbenzoic acid methyl ester

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About This Item

Empirical Formula (Hill Notation):
C10H8O2
CAS Number:
3034-86-4
Molecular Weight:
160.17
MDL number:
MFCD00168820
UNSPSC Code:
12352100
PubChem Substance ID:
329764098
NACRES:
NA.22

Quality Level

100

assay

≥90%

form

solid

mp

88-95 °C

storage temp.

2-8°C

SMILES string

COC(=O)c1ccc(cc1)C#C

InChI

1S/C10H8O2/c1-3-8-4-6-9(7-5-8)10(11)12-2/h1,4-7H,2H3

InChI key

JPGRSTBIEYGVNO-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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