Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-CHLORO-5-METHYLPYRIDINE 1-OXIDE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-CHLORO-5-METHYLPYRIDINE 1-OXIDE
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

20173-49-3

20173-49-3 structure

20173-49-3 structure

Name: 2-CHLORO-5-METHYLPYRIDINE 1-OXIDE
Chemical Name: 2-chloro-5-methyl-1-oxidopyridin-1-ium
CAS Number: 20173-49-3
Molecular Formula: C₆H₆ClNO
Molecular Weight: 143.57100
Create Date: 2016-06-30 12:50:24
Modify Date: 2025-08-25 19:57:21

Name	2-chloro-5-methyl-1-oxidopyridin-1-ium
Synonyms	2-chloro-5-methylpyridin-N-oxide 2-Chlor-5-methyl-pyridin-1-oxid 2-chloro-5-methylpyridine-N-oxide Pyridine,2-chloro-5-methyl-,1-oxide 2-chloro-5-methylpyridine-1-oxide

Density	1.229 g/cm3
Boiling Point	320.166ºC at 760 mmHg
Molecular Formula	C₆H₆ClNO
Molecular Weight	143.57100
Flash Point	147.431ºC
Exact Mass	143.01400
PSA	25.46000
LogP	2.07690

HS Code	2933399090

18368-64-4 structure

18368-64-4

~94%

20173-49-3 structure

20173-49-3

Literature: Rao, U. Narasimha; Sathunuru, Ramadas; Maguire, John A.; Biehl, Ed Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 1 p. 13 - 21

1603-41-4 structure

1603-41-4

~%

20173-49-3 structure

20173-49-3

Literature: Brown Journal of the American Chemical Society, 1957 , vol. 79, p. 3565

66362-95-6 structure

66362-95-6

~%

20173-49-3 structure

20173-49-3

Literature: Brown Journal of the American Chemical Society, 1957 , vol. 79, p. 3565

4931-47-9 structure

4931-47-9

~%

20173-49-3 structure

20173-49-3

Literature: Brown Journal of the American Chemical Society, 1957 , vol. 79, p. 3565

100047-39-0 structure

100047-39-0

75-36-5 structure

75-36-5

~%

20173-49-3 structure

20173-49-3

Literature: Brown Journal of the American Chemical Society, 1957 , vol. 79, p. 3565

Precursor 6
18368-64-4 1603-41-4 66362-95-6 4931-47-9
100047-39-0 75-36-5
DownStream 3
60323-96-8 58596-88-6 58584-94-4

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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