Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chloro-3-methylpyridine-N-oxide
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Chloro-3-methylpyridine-N-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1073-34-3

1073-34-3 structure

1073-34-3 structure

Name: 4-Chloro-3-methylpyridine-N-oxide
Chemical Name: 4-Chloro-3-methylpyridine 1-Oxide
CAS Number: 1073-34-3
Molecular Formula: C₆H₆ClNO
Molecular Weight: 143.57100
Create Date: 2018-07-25 14:33:37
Modify Date: 2025-08-25 17:18:13

Name	4-Chloro-3-methylpyridine 1-Oxide
Synonyms	4-chloro-3-methyl-1-oxidopyridin-1-ium

Density	1.22 g/cm3
Boiling Point	316.8ºC at 760 mmHg
Molecular Formula	C₆H₆ClNO
Molecular Weight	143.57100
Flash Point	145.4ºC
Exact Mass	143.01400
PSA	25.46000
LogP	2.07690
Vapour Pressure	0.000745mmHg at 25°C
Index of Refraction	1.543

Hazard Codes	Xi
HS Code	2933399090

1074-98-2 structure

1074-98-2

75-36-5 structure

75-36-5

~85%

1073-34-3 structure

1073-34-3

Literature: WO2008/63625 A2, ; Page/Page column 134 ; WO 2008/063625 A2

1074-98-2 structure

1074-98-2

~94%

1073-34-3 structure

1073-34-3

Literature: Russian Journal of Organic Chemistry, , vol. 44, # 12 p. 1824 - 1830

1681-36-3 structure

1681-36-3

~%

1073-34-3 structure

1073-34-3

Literature: US2004/14759 A1, ; Page/Page column 12 ;

1003-73-2 structure

1003-73-2

~%

1073-34-3 structure

1073-34-3

Literature: Yakugaku Zasshi, , vol. 75, p. 292,294 Chem.Abstr., , p. 1808

Precursor 4
1074-98-2 75-36-5 1681-36-3 1003-73-2
DownStream 2
65872-12-0 90087-16-4

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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