Butyl 4-Hydroxybenzoate
Suppliers
Names
[ CAS No. ]:
94-26-8
[ Name ]:
Butyl 4-Hydroxybenzoate
[Synonym ]:
butyl para-hydroxybenzoate
EINECS 202-318-7
butylbutex
n-Butyl-paraben
SPF
n-butyl-p-hydroxybenzoate
4-Hydroxybenzoic acid butyl ester
preservalb
p-Hydroxybenzoic acid, n-butyl ester
Lexgard B
Mekkings B
Butylparaben
n-butyl para-hydroxybenzoate
4-hydroxybenzoic acid-n-butyl ester
Nipabutyl
4-Hydroxybenzoic acid, butyl ester
Butyl p-hydroxybenzoate
FEMA 2203
butoben
Butyl Paraben
Benzoic acid, 4-hydroxy-, butyl ester
Butyl parasept
solbrolb
p-hydroxybenzoic acid n-butyl ester
p-Hydroxybenzoic acid, butyl ester
p-hydroxybenzoic acid butyl ester
Butyl 4-hydroxybenzoate
MFCD00016478
n-Butyl-4-hydroxybenzoate
UNII-3QPI1U3FV8
Butyl Parahydroxybenzoate
n-butyl 4-hydroxybenzoate
p-Hydroxybenzoic butyl ester
4-Hydroxybenzoic acid n-butyl ester
Tegosept B
n-butylparaben
tegoseptb
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
309.2±15.0 °C at 760 mmHg
[ Melting Point ]:
67-70 °C(lit.)
[ Molecular Formula ]:
C11H14O3
[ Molecular Weight ]:
194.227
[ Flash Point ]:
129.2±13.2 °C
[ Exact Mass ]:
194.094299
[ PSA ]:
46.53000
[ LogP ]:
3.46
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.526
[ Stability ]:
Stable. Combustible. Incompatible with strong oxidizing agents, strong alkalies.
[ Water Solubility ]:
<0.1 g/100 mL at 17 ºC
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DH1980000
- CHEMICAL NAME :
- Benzoic acid, p-hydroxy-, butyl ester
- CAS REGISTRY NUMBER :
- 94-26-8
- BEILSTEIN REFERENCE NO. :
- 1103741
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C11-H14-O3
- MOLECULAR WEIGHT :
- 194.25
- WISWESSER LINE NOTATION :
- QR DVO4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - guinea pig
- REFERENCE :
- JSCCA5 Journal of the Society of Cosmetic Chemists. (Soc. of Cosmetic Chemists, 1995 Broadway, Suite 1701, New York, NY 10023) V.1- 1947- Volume(issue)/page/year: 28,357,1977 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 13200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NEZAAQ Nippon Eiseigaku Zasshi. Japanese Journal of Hygiene. (Nippon Eisei Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.1- 1946- Volume(issue)/page/year: 28,463,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 230 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation
- REFERENCE :
- JSCCA5 Journal of the Society of Cosmetic Chemists. (Soc. of Cosmetic Chemists, 1995 Broadway, Suite 1701, New York, NY 10023) V.1- 1947- Volume(issue)/page/year: 28,357,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- 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
- REFERENCE :
- JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 45,260,1956 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81355 No. of Facilities: 753 (estimated) No. of Industries: 6 No. of Occupations: 17 No. of Employees: 3511 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81355 No. of Facilities: 704 (estimated) No. of Industries: 10 No. of Occupations: 32 No. of Employees: 24427 (estimated) No. of Female Employees: 18593 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
2
[ RTECS ]:
DH1980000
[ HS Code ]:
2918290000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%
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