Ethylparaben

Modify Date: 2025-08-20 23:49:53

Ethylparaben Structure
Ethylparaben structure
Common Name Ethylparaben
CAS Number 120-47-8 Molecular Weight 166.174
Density 1.2±0.1 g/cm3 Boiling Point 297.5±0.0 °C at 760 mmHg
Molecular Formula C9H10O3 Melting Point 114-117 °C(lit.)
MSDS Chinese USA Flash Point 120.3±12.6 °C

 Use of Ethylparaben


Ethylparaben is the ethyl ester of p-hydroxybenzoic acid, used as an antifungal preservative. and food additive

 Names

Name Ethylparaben
Synonym More Synonyms

 Ethylparaben Biological Activity

Description Ethylparaben is the ethyl ester of p-hydroxybenzoic acid, used as an antifungal preservative. and food additive
Related Catalog

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 297.5±0.0 °C at 760 mmHg
Melting Point 114-117 °C(lit.)
Molecular Formula C9H10O3
Molecular Weight 166.174
Flash Point 120.3±12.6 °C
Exact Mass 166.062988
PSA 46.53000
LogP 2.40
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.539
Stability Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DH2190000
CHEMICAL NAME :
Benzoic acid, p-hydroxy-, ethyl ester
CAS REGISTRY NUMBER :
120-47-8
BEILSTEIN REFERENCE NO. :
1101972
LAST UPDATED :
199701
DATA ITEMS CITED :
15
MOLECULAR FORMULA :
C9-H10-O3
MOLECULAR WEIGHT :
166.19
WISWESSER LINE NOTATION :
QR DVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
520 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
504 gm/kg/12W-C
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
45600 mg/kg
SEX/DURATION :
female 8-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
440 mg/L
REFERENCE :
GMCRDC Gann Monograph on Cancer Research. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No. 11- 1971- Volume(issue)/page/year: 27,95,1981 *** REVIEWS *** TOXICOLOGY REVIEW ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 4,575,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82869 No. of Facilities: 103 (estimated) No. of Industries: 3 No. of Occupations: 7 No. of Employees: 3241 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82869 No. of Facilities: 307 (estimated) No. of Industries: 6 No. of Occupations: 7 No. of Employees: 4591 (estimated) No. of Female Employees: 1145 (estimated)

 Safety Information

Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36-S24/25
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS DH2190000
HS Code 2918290000

 Synthetic Route

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Articles55

More Articles
Parabens determination in cosmetic and personal care products exploiting a multi-syringe chromatographic (MSC) system and chemiluminescent detection.

Talanta 143 , 254-62, (2015)

Parabens are widely used in dairy products, such as in cosmetics and personal care products. Thus, in this work a multi-syringe chromatographic (MSC) system is proposed for the first time for the dete...

Effects of preservatives on Alicyclobacillus acidoterrestris growth and guaiacol production.

Int. J. Food Microbiol. 214 , 145-50, (2015)

Alicyclobacillus acidoterrestris can survive the pasteurization process, multiply in pasteurized juices and produce guaiacol which causes medicinal or antiseptic off-flavors. Chemical preservatives ha...

Convenient QSAR model for predicting the complexation of structurally diverse compounds with β-cyclodextrins

Bioorg. Med. Chem. 17 , 896-904, (2009)

This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoret...

 Synonyms

Sobrol A
Easeptol
4-Hydroxybenzoic acid, ethyl ester
Ethyl parasept
Benzoic acid, 4-hydroxy-, ethyl ester
ethyl p-hydroxybenzoate
para-hydroxybenzoic acid ethyl ester
nipazina
Ethyl chemosept
4-hydroxybenzoic ethyl ester
nipagina
Mycocten
Solbrol A
napagina
ETHYL PARABEN
ethyl para-hydroxybenzoate
Ethyl 4-hydroxybenzoate
solbrola
Keloform
4-hydroxybenzoic acid ethyl ester
EINECS 204-399-4
4-hydrodxybenzoic acid ethylester
Nipagina A
4-Hydroxy-Benzoicaciethylester
Ethyl p-oxybenzoate
Ethylparaben
MFCD00002353
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here







Get all suppliers and price by the below link:

Ethylparaben suppliers


Price: ¥150/100g

Reference only. check more Ethylparaben price