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147494

Sigma-Aldrich

2-Ethoxybenzoic acid

98%

Synonym(s):

O-Ethylsalicylic acid

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About This Item

Linear Formula:
C2H5OC6H4CO2H
CAS Number:
134-11-2
Molecular Weight:
166.17
Beilstein:
2691039
EC Number:
205-130-3
MDL number:
MFCD00002438
UNSPSC Code:
12352100
PubChem Substance ID:
24848556
NACRES:
NA.22

Assay

98%

form

solid

refractive index

n20/D 1.54 (lit.)

bp

174-176 °C/15 mmHg (lit.)

mp

19.3-19.5 °C (lit.)

solubility

95% ethanol: soluble 5%, clear, colorless to yellow

density

1.105 g/mL at 25 °C (lit.)

functional group

carboxylic acid

SMILES string

CCOc1ccccc1C(O)=O

InChI

1S/C9H10O3/c1-2-12-8-6-4-3-5-7(8)9(10)11/h3-6H,2H2,1H3,(H,10,11)

InChI key

XDZMPRGFOOFSBL-UHFFFAOYSA-N

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General description

2-Ethoxybenzoic acid is dental cement. It is root-end filling material and prevents the entry of root-canal pathogens into periapical regions.

Application

2-Ethoxybenzoic acid was used in thermally induced solvent-free reactions of Ph3Bi with a series of thiols and carboxylic acids.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

209.5 °F - closed cup

Flash Point(C)

98.6 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT6832
MKCT6715
STBJ5303
STBJ2050
STBG7678

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Thionyl chloride reagent grade, 97%

Sigma-Aldrich

320536

Thionyl chloride

G M Brauer et al.
Journal of dental research, 63(2), 137-140 (1984-02-01)
Fissure caries is reduced when syringic acid is incorporated into a cariogenic diet of rats. It was therefore of interest to synthesize n-hexyl and 2-ethylhexyl syringate and to evaluate the properties of cements with these compounds as ingredients. Liquids containing
Solvent-free synthesis of bismuth thiolates and carboxylates.
Andrews PC, et al.
J. Chem. Soc., Dalton Trans., 24, 4634-4638 (2002)
S Fujisawa et al.
Journal of dental research, 82(1), 43-47 (2003-01-01)
The liquid of 2-ethoxybenzoic acid cements is composed of 2-ethoxybenzoic acid and eugenol (4-allyl-2-methoxyphenol). Recently, eugenol was reported to produce radicals at a higher pH, which consequently directly damages cells. We examined here whether eugenol radicals are generated from the
M William Lockard
The Journal of prosthetic dentistry, 88(5), 473-478 (2002-12-11)
The dental literature has shown a 3% to 25% pulpal necrosis rate as a result of tooth preparation for complete coverage restorations. The purpose of this retrospective study was to examine clinical and radiographic records for evidence of pulpal necrosis
Chun-Pin Lin et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 71(2), 429-440 (2004-09-25)
Various root-end filling materials have been used to prevent the entry of root-canal pathogens into periapical regions. Five root-end filling materials were compared regarding the cytotoxicity, apoptosis, and mitochondrial dehydrogenase (MDH) activities of human periodontal ligament (PDL) fibroblasts, with the
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