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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

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCD3701
MKCB7372
MKBV2972V
MKBR3284V
MKBK2104V

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