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8032-32-4

8032-32-4 structure
8032-32-4 structure
Name Petroleum ether
Synonyms Benzine (light petroleum distillate)
EINECS 232-453-7
PE
MFCD00081849
Ligroine
Density 0.9±0.1 g/cm3
Boiling Point 78.8±7.0 °C at 760 mmHg
Melting Point -40ºC
Molecular Formula C6H6
Molecular Weight 78.112
Flash Point -11.1±0.0 °C
Exact Mass 78.046951
LogP 2.22
Vapour density 2.5 (vs air)
Vapour Pressure 100.9±0.1 mmHg at 25°C
Index of Refraction 1.499
Stability Stable. Extremely flammable. Avoid strong oxidizing agents, all sources of ignition. As a consequence of its low flashpoint, mixtures of this material with air may ignite upon contact with hot surfaces - a naked flame is not required.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OI6180000
CHEMICAL NAME :
Ligroine
CAS REGISTRY NUMBER :
8032-32-4
LAST UPDATED :
199712

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Human
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 32,263,1975 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3400 ppm/4H
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 32,263,1975
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
153 gm/m3/31M
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay)
REFERENCE :
BIZEA2 Biochemische Zeitschrift. (Berlin, Ger.) V.1-346, 1906-67. For publisher information, see EJBCAI. Volume(issue)/page/year: 115,235,1921
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
40 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 7,765,1973 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
300 mg/m3/4H
SEX/DURATION :
female 1-19 day(s) after conception
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 56(9),35,1991 *** REVIEWS *** ACGIH TLV-Animal carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 1370 mg/m3 (300 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** 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 RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO VM & P NAPHTHA-air:10H TWA 350 mg/m3;CL 1800 mg/m3/15M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0630 No. of Facilities: 1437 (estimated) No. of Industries: 21 No. of Occupations: 22 No. of Employees: 10998 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2829 No. of Facilities: 182022 (estimated) No. of Industries: 459 No. of Occupations: 231 No. of Employees: 2414497 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0180 No. of Facilities: 1133 (estimated) No. of Industries: 16 No. of Occupations: 12 No. of Employees: 3524 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0630 No. of Facilities: 5 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1674 (estimated) No. of Female Employees: 109 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0180 No. of Facilities: 93614 (estimated) No. of Industries: 337 No. of Occupations: 196 No. of Employees: 1319179 (estimated) No. of Female Employees: 164513 (estimated)
Symbol GHS02 GHS07 GHS08 GHS09
GHS02, GHS07, GHS08, GHS09
Signal Word Danger
Hazard Statements H225-H304-H315-H336-H411
Supplemental HS Repeated exposure may cause skin dryness or cracking.
Precautionary Statements P210-P301 + P310-P331-P370 + P378-P403 + P235
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Highlyflammable;
Risk Phrases R11
Safety Phrases S16-S29-S33-S9
RIDADR UN 3295 3
WGK Germany 3
RTECS OI6180000
Packaging Group I
Hazard Class 3
HS Code 2710129990
HS Code 2710129990

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