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2176-62-7

2176-62-7 structure
2176-62-7 structure

Name Pentachloropyridine
Synonyms 2,3,4,5,6-Pentachlorpyridine
Pentachlor-pyridin
Pyridine, 2,3,4,5,6-pentachloro-
pentachloro-pyridin
3,5-dichloro-2,4,6-trichloropyridine
2,3,4,5,6-pentachloro-pyridin
EINECS 218-535-5
Pentachloropyridine
2,3,4,5,6-Pentchloropyridine
pentachlorpyridine
MFCD00006230
Pentapyridine
2,3,4,5,6-pentachloro pyridine
Perchloropyridine
pentachloro-pyridine
Density 1.8±0.1 g/cm3
Boiling Point 282.3±35.0 °C at 760 mmHg
Melting Point 124 °C
Molecular Formula C5Cl5N
Molecular Weight 251.325
Flash Point 151.5±11.5 °C
Exact Mass 248.847336
PSA 12.89000
LogP 3.61
Vapour density 8.4 (vs air)
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.602

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT7000000
CHEMICAL NAME :
Pyridine, 2,3,4,5,6-pentachloro-
CAS REGISTRY NUMBER :
2176-62-7
BEILSTEIN REFERENCE NO. :
0155197
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C5-Cl5-N
MOLECULAR WEIGHT :
251.31
WISWESSER LINE NOTATION :
T6NJ BG CG DG EG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
435 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536503
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
235 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - antipsychotic Liver - fatty liver degeneration
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 11,361,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4381 No. of Facilities: 15 (estimated) No. of Industries: 1 No. of Occupations: 9 No. of Employees: 488 (estimated) No. of Female Employees: 6 (estimated)
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S22-S26-S36-S24/25
WGK Germany 3
RTECS UT7000000
HS Code 2933399090
HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%