3-Chloropyridine

Modify Date: 2025-08-20 20:58:20

3-Chloropyridine Structure
3-Chloropyridine structure
Common Name 3-Chloropyridine
CAS Number 626-60-8 Molecular Weight 113.545
Density 1.2±0.1 g/cm3 Boiling Point 143.1±13.0 °C at 760 mmHg
Molecular Formula C5H4ClN Melting Point -0.5ºC
MSDS Chinese USA Flash Point 49.7±5.4 °C
Symbol GHS05 GHS06 GHS08 GHS09
GHS05, GHS06, GHS08, GHS09
Signal Word Danger

 Names

Name 3-Chloropyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 143.1±13.0 °C at 760 mmHg
Melting Point -0.5ºC
Molecular Formula C5H4ClN
Molecular Weight 113.545
Flash Point 49.7±5.4 °C
Exact Mass 113.003227
PSA 12.89000
LogP 1.57
Vapour Pressure 6.8±0.3 mmHg at 25°C
Index of Refraction 1.530
InChIKey PWRBCZZQRRPXAB-UHFFFAOYSA-N
SMILES Clc1cccnc1
Storage condition Flammables area

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
US6125000
CHEMICAL NAME :
Pyridine, 3-chloro-
CAS REGISTRY NUMBER :
626-60-8
BEILSTEIN REFERENCE NO. :
0105744
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C5-H4-Cl-N
MOLECULAR WEIGHT :
113.55
WISWESSER LINE NOTATION :
T6NJ CG

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 :
235 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - antipsychotic Liver - fatty liver degeneration
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in mammalian somatic cells
TEST SYSTEM :
Rodent - mouse Lymphocyte
DOSE/DURATION :
1672 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 301,57,1993

 Safety Information

Symbol GHS05 GHS06 GHS08 GHS09
GHS05, GHS06, GHS08, GHS09
Signal Word Danger
Hazard Statements H302-H310 + H330-H315-H318-H335-H373-H410
Precautionary Statements P260-P280-P302 + P352 + P310-P304 + P340 + P310-P305 + P351 + P338 + P310-P403 + P233
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S36/37-S36/37/39-S26
RIDADR UN 2822
WGK Germany 3
RTECS US6125000
Packaging Group III
Hazard Class 3
HS Code 29333999

 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%

 Synonyms

3-Cl-pyridine
3-chloro-pyridine
MFCD00006375
EINECS 210-955-7
b-chloropyridine
m-Chloropyridine
Pyridine, 3-chloro-
3-Chloropyridine
Pyridine,3-chloro
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