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propyl-p-hydroxybenzoate
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Basic
Common Name Propyl paraben
CAS Number 94-13-3
Molecular Weight 180.201
Density 1.1±0.1 g/cm3
Boiling Point 294.3±13.0 °C at 760 mmHg
Molecular Formula C10H12O3
Melting Point 95-98 °C(lit.)
MSDS Chinese USA
Flash Point 124.6±12.6 °C
Physical Chemistry
Density 1.1±0.1 g/cm3
Boiling Point 294.3±13.0 °C at 760 mmHg
Melting Point 95-98 °C(lit.)
Molecular Formula C10H12O3
Molecular Weight 180.201
Flash Point 124.6±12.6 °C
Exact Mass 180.078644
PSA 46.53000
LogP 2.93
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.532
Stability Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility
Toxicity
CHEMICAL IDENTIFICATION
RTECS NUMBER :
DH2800000
CHEMICAL NAME :
Benzoic acid, p-hydroxy-, propyl ester
CAS REGISTRY NUMBER :
94-13-3
BEILSTEIN REFERENCE NO. :
1103245
LAST UPDATED :
199701
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C10-H12-O3
MOLECULAR WEIGHT :
180.22
WISWESSER LINE NOTATION :
QR DVO3
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6332 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 :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1650 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 128,135,1960
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
6 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 146,208,1929 *** 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 *** 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 - 80496 No. of Facilities: 2827 (estimated) No. of Industries: 21 No. of Occupations: 36 No. of Employees: 48242 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80496 No. of Facilities: 13566 (estimated) No. of Industries: 86 No. of Occupations: 117 No. of Employees: 526606 (estimated) No. of Female Employees: 355310 (estimated)
Safety
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S24/25
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS DH2800000
HS Code 2918290000
Preparation

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