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Merck
CN

147494

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24848556
EC Number:
205-130-3
Beilstein/REAXYS Number:
2691039
MDL number:
MFCD00002438
Assay:
98%
Form:
solid

Key Documents

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Product Name

2-Ethoxybenzoic acid, 98%

InChI key

XDZMPRGFOOFSBL-UHFFFAOYSA-N

InChI

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

SMILES string

CCOc1ccccc1C(O)=O

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

Quality Level

200

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Application

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

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

209.5 °F - closed cup

flash_point_c

98.6 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT6832
MKCT6715
STBJ5303
STBJ2050
STBG7678

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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
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
S Fujisawa et al.
Journal of dental research, 60(4), 860-864 (1981-04-01)
The binding constants (log K) of eugenol, o-ethoxy-benzoic acid, and their analogues, plus other organic compounds widely used in dentistry with bovine serum albumin, were examined with respect to the partition coefficients of these compounds in octanol-water (log P). Linear
Grazyna Bieniek et al.
Journal of occupational health, 46(3), 175-180 (2004-06-25)
A method for the qualitative analysis of aromatic hydrocarbons in air and their various urinary metabolites is presented. The air was sampled in charcoal tubes and extracted with carbon disulfide. The hydrocarbons were identified as being aliphatic hydrocarbons (C(9)-C(19)), aromatic
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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