Pyridine chlorhydrate

Modify Date: 2025-08-20 17:13:33

Pyridine chlorhydrate Structure
Pyridine chlorhydrate structure
Common Name Pyridine chlorhydrate
CAS Number 628-13-7 Molecular Weight 115.561
Density 1.34 g/cm3 Boiling Point 222-224 °C(lit.)
Molecular Formula C5H6ClN Melting Point 145-147 °C(lit.)
MSDS Chinese USA Flash Point 222-224°C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Pyridine hydrochloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.34 g/cm3
Boiling Point 222-224 °C(lit.)
Melting Point 145-147 °C(lit.)
Molecular Formula C5H6ClN
Molecular Weight 115.561
Flash Point 222-224°C
Exact Mass 115.018875
PSA 12.89000
LogP 1.88360
Water Solubility 85 g/100 mL

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT4375000
CHEMICAL NAME :
Pyridine, hydrochloride
CAS REGISTRY NUMBER :
628-13-7
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C5-H5-N.Cl-H
MOLECULAR WEIGHT :
115.57
WISWESSER LINE NOTATION :
T6NJ &GH

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 :
1600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
2500 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H332-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS UT4375000
HS Code 29333100

 Synthetic Route

 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%

 Articles42

More Articles
Aggregates of a triphenylene based chemosensing ensemble for sensitive detection of cyanide ions in an aqueous medium.

Dalton Trans. 42(13) , 4450-5, (2013)

Nanoaggregates of a supramolecular ensemble of triphenylene derivative 3 and Cu(2+) ions exhibit 'turn-on' response towards CN(-) ions in an aqueous medium and can detect the trace amount of inorganic...

Abnormal excitability and episodic low-frequency oscillations in the cerebral cortex of the tottering mouse.

J. Neurosci. 35(14) , 5664-79, (2015)

The Ca(2+) channelopathies caused by mutations of the CACNA1A gene that encodes the pore-forming subunit of the human Cav2.1 (P/Q-type) voltage-gated Ca(2+) channel include episodic ataxia type 2 (EA2...

A new bis-tetraamine ligand with a chromophoric 4-(9-anthracenyl)-2,6-dimethylpyridinyl linker for glyphosate and ATP sensing.

Dalton Trans. 42(14) , 4859-72, (2013)

The synthesis of a new linear bis-tetraamine ligand L1, based on two 1,4,8,11-tetraazaundecane units grafted at the 2 and 6 positions of a pyridinyl linker substituted by an anthracenyl fluorophore in...

 Synonyms

Pyridine, hydrochloride (1:1)
MFCD00012802
Pyridine hydrochloride (1:1)
Pyridine, hydrochloride
Pyridine chlorhydrate
Pyridine hydrochloride
pyridine,hydrochloride
Pyridinium monochloride
EINECS 211-027-4
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