Perchloropyridine

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Names

[ CAS No. ]:
2176-62-7

[ Name ]:
Perchloropyridine

[Synonym ]:
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

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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)

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S26-S36-S24/25

[ WGK Germany ]:
3

[ RTECS ]:
UT7000000

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3,5,6-Tetrachloropyridine
  • 2,3,5,6-Tetrachloro-4-iodopyridine
  • 4-Bromo-2,3,5,6-tetrachloropyridine
  • 2,3,5-Trichloropyridine
  • 3-Nitropyridine
  • Pyridine chlorhydrate
  • tetrachloro-4-pyridylmagnesium chloride
  • tetrachloro-4-pyridylcopper
  • Pyridine

DownStream

  • 6,7,8-trichloro-1,4-dimethyl-2,3-dihydropyrido[2,3-b]pyrazine
  • 5,7,8-trichloro-1,4-dimethyl-2,3-dihydropyrido[3,4-b]pyrazine
  • 2,3,5,6-tetrachloro-4-(2,3,5,6-tetrachloropyridin-4-yl)pyridine
  • 3,5,6-trichloro-2,4-dimethoxypyridine
  • 3,5-Dichloro-2,4,6-trimethoxypyridine
  • 2,3,5,6-tetrachloro-4-diethoxyphosphorylpyridine
  • 2-Chloropropane
  • 2,3,5,6-Tetrachlor-4-pyridylphosphonsaeure-diisopropylester

Customs

[ 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%

Related Compounds

  • 4-Bromo-1-ethyl-5-fluoro-3-methyl-1H-pyrazole
  • 1-ethyl-5-fluoro-3-methyl-1H-pyrazole-4-carbaldehyde
  • Methyl 4-bromo-1-(2,2-difluoroethyl)-1H-pyrazole-5-carboxylate
  • Methyl 2-(4-carbamoyl-3-nitro-1H-pyrazol-1-yl)acetate
  • 2-(4-Carbamoyl-3-nitro-1H-pyrazol-1-yl)acetic acid
  • Methyl 2-(3-carbamoyl-4-nitro-1H-pyrazol-1-yl)acetate
  • 2-(3-Carbamoyl-4-nitro-1H-pyrazol-1-yl)acetic acid
  • Ethyl 2-(4-carbamoyl-3-nitro-1H-pyrazol-1-yl)propanoate
  • Methyl 4-methyl-5-[4-(propan-2-yl)phenyl]thiophene-2-carboxylate
  • methyl 5-formyl-1-propyl-1H-pyrazole-3-carboxylate
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