2-Chloro-3-nitro-5-picoline

Modify Date: 2025-08-23 19:16:48

2-Chloro-3-nitro-5-picoline Structure
2-Chloro-3-nitro-5-picoline structure
Common Name 2-Chloro-3-nitro-5-picoline
CAS Number 23056-40-8 Molecular Weight 172.569
Density 1.4±0.1 g/cm3 Boiling Point 290.8±35.0 °C at 760 mmHg
Molecular Formula C6H5ClN2O2 Melting Point 46-50 °C
MSDS Chinese USA Flash Point 129.7±25.9 °C
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Use of 2-Chloro-3-nitro-5-picoline




 Names

Name 2-Chloro-5-methyl-3-nitropyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 290.8±35.0 °C at 760 mmHg
Melting Point 46-50 °C
Molecular Formula C6H5ClN2O2
Molecular Weight 172.569
Flash Point 129.7±25.9 °C
Exact Mass 172.003952
PSA 58.71000
LogP 1.49
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.576

 Safety Information

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H315-H318-H335
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R21/22;R36/37/38
Safety Phrases S36/37/39-S26
RIDADR 2811
Packaging Group III
Hazard Class 6.1
HS Code 2933399090

 Synthetic Route

~95%

2-Chloro-3-nitro-5-picoline Structure

2-Chloro-3-nitr...

CAS#:23056-40-8

Literature: Ahn, Sung Oh; Park, Chan Hee; Im, Jun Hwan; Lee, Soon Ok; Lee, Kyoung June; Cho, Seong Wook; Ko, Kwang Seok; Han, Sun Young; Lee, Won Il Patent: US2011/28467 A1, 2011 ; Location in patent: Page/Page column 51 ; US 20110028467 A1

~%

2-Chloro-3-nitro-5-picoline Structure

2-Chloro-3-nitr...

CAS#:23056-40-8

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 13 p. 3983 - 3987

~%

2-Chloro-3-nitro-5-picoline Structure

2-Chloro-3-nitr...

CAS#:23056-40-8

Literature: EP2366691 A1, ;

 Preparation


 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

2-Chloro-5-methyl-3-nitropyridine
MFCD02070020
6-Chloro-5-nitro-3-picoline
2-Chlor-3-nitro-5-methyl-pyridin
2-Chloro-5-Methyl-3-Nitro Pyridine
2-Chloro-3-nitro-5-picoline
2-chloro-3-nitro-5-methylpyridine
Pyridine, 2-chloro-5-methyl-3-nitro-
2-Chlor-5-methyl-3-nitro-pyridin
2-Chloro-5-methyl-3-nitro-pyridine
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