Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-chloropyridine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

626-61-9

626-61-9 structure

626-61-9 structure

Name: 4-chloropyridine
Chemical Name: 4-chloropyridine
CAS Number: 626-61-9
Molecular Formula: C₅H₄ClN
Molecular Weight: 347.257
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
Create Date: 2018-07-12 09:24:54
Modify Date: 2025-08-25 10:25:03

Name	4-chloropyridine
Synonyms	4-{3-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]propyl}morpholine PVMNPAUTCMBOMO-UHFFFAOYSA 4-ChloropyridineHydrochloride parachloropyridine 4-chloro-pyridine 4-chlloropyridine 4-chloranylpyridine p-chloropyridine Pyridine,4-chloro Morpholine, 4-[3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]propyl]- EINECS 210-956-2

Density	1.1±0.1 g/cm3
Boiling Point	480.6±40.0 °C at 760 mmHg
Melting Point	-43.5°C
Molecular Formula	C₅H₄ClN
Molecular Weight	347.257
Flash Point	244.4±27.3 °C
Exact Mass	347.226776
PSA	12.89000
LogP	1.73500
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.522

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US6300000

CHEMICAL NAME :: Pyridine, 4-chloro-

CAS REGISTRY NUMBER :: 626-61-9

BEILSTEIN REFERENCE NO. :: 0105875

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H4-Cl-N

MOLECULAR WEIGHT :: 113.55

WISWESSER LINE NOTATION :: T6NJ DG

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 :: 275 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - antipsychotic

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

Hazard Codes	Xi

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