Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3,4,5-Tetrachloropyridine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3,4,5-Tetrachloropyridine
Price: ￥9116.0/10g ￥706.0/250mg ￥1766.0/1g ￥466.0/100mg
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3,4,5-Tetrachloropyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2,3,4,5-Tetrachloropyridine
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

2808-86-8

2808-86-8 structure

2808-86-8 structure

Name: 2,3,4,5-Tetrachloropyridine
Chemical Name: 2,3,4,5-Tetrachloropyridine
CAS Number: 2808-86-8
Molecular Formula: C₅HCl₄N
Molecular Weight: 216.880
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
Create Date: 2018-04-15 08:00:00
Modify Date: 2025-08-23 18:14:11

Name	2,3,4,5-Tetrachloropyridine
Synonyms	EINECS 220-550-7 2,3,4,5-tetrachloro-pyridine Pyridine,2,3,4,5-tetrachloro Pyridine, 2,3,4,5-tetrachloro- 2,3,4,5-Tetrachloropyridine 3,4,5,6-Tetrachlorpyridin 2,3,4,5-Tetrachlor-pyridin

Density	1.7±0.1 g/cm3
Boiling Point	247.7±35.0 °C at 760 mmHg
Melting Point	21°C
Molecular Formula	C₅HCl₄N
Molecular Weight	216.880
Flash Point	127.6±11.5 °C
Exact Mass	214.886307
PSA	12.89000
LogP	3.11
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.588

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT8050000

CHEMICAL NAME :: Pyridine, 2,3,4,5-tetrachloro-

CAS REGISTRY NUMBER :: 2808-86-8

BEILSTEIN REFERENCE NO. :: 0135628

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H-Cl4-N

MOLECULAR WEIGHT :: 216.87

WISWESSER LINE NOTATION :: T6NJ BG CG DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 425 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

HS Code	2933399090

Precursor 10
2176-62-7 68-12-2 23995-94-0 110-86-1
1124-33-0 628-13-7 30332-35-5 72012-23-8
27425-94-1 31279-12-6
DownStream 8
1970-40-7 28443-69-8 103792-80-9 16110-09-1
5439-04-3 16063-70-0 2457-47-8 2176-63-8

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%

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