Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pyridine, 2-phenyl-,1-oxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

1131-33-5

1131-33-5 structure

1131-33-5 structure

Name: Pyridine, 2-phenyl-,1-oxide
Chemical Name: 1-oxido-2-phenylpyridin-1-ium
CAS Number: 1131-33-5
Molecular Formula: C₁₁H₉NO
Molecular Weight: 171.19500
Create Date: 2018-03-19 08:00:00
Modify Date: 2025-08-22 17:32:52

Name	1-oxido-2-phenylpyridin-1-ium
Synonyms	2-phenylpyridine 1-oxide 2-phenylpyridine oxide 2-Phenylpyridine N-oxide Pyridine,2-phenyl-,1-oxide

Density	1.06g/cm3
Boiling Point	400.8ºC at 760mmHg
Melting Point	159 °C
Molecular Formula	C₁₁H₉NO
Molecular Weight	171.19500
Flash Point	196.2ºC
Exact Mass	171.06800
PSA	25.46000
LogP	2.78210
Vapour Pressure	2.86E-06mmHg at 25°C
Index of Refraction	1.573
Storage condition	2-8℃

Hazard Codes	Xi
HS Code	2933399090

Precursor 10
694-59-7 591-50-4 1008-89-5 2402-95-1
98-80-6 824-40-8 71-43-2 14150-95-9
110-86-1 504-29-0
DownStream 10
1097732-14-3 57311-18-9 13382-54-2 39774-28-2
3558-69-8 110-86-1 142-08-5 366-18-7
613-46-7 91-20-3

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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