Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Chloro-3-nitro-5-picoline
Price: ￥158.0/10g ￥1288.0/100g ￥378.0/25g ￥98.0/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

23056-40-8

23056-40-8 structure

Name: 2-Chloro-3-nitro-5-picoline
Chemical Name: 2-Chloro-5-methyl-3-nitropyridine
CAS Number: 23056-40-8
Molecular Formula: C₆H₅ClN₂O₂
Molecular Weight: 172.569
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Nitropyridine
Create Date: 2018-05-30 08:00:00
Modify Date: 2025-08-23 19:16:48

Name	2-Chloro-5-methyl-3-nitropyridine
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

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

Symbol	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

7464-14-4

~95%

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

1003-68-5

23056-40-8

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

1603-41-4

23056-40-8

Literature: EP2366691 A1, ;

Precursor 3
7464-14-4 1003-68-5 1603-41-4
DownStream 10
106690-38-4 33252-62-9 179677-17-9 34552-13-1
29393-73-5 21901-25-7 6960-20-9 7477-10-3
137320-34-4 2047-49-6

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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