Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

1889-02-7

1889-02-7 structure

1889-02-7 structure

Name: 3,4-PYRIDINEDICARBONYL DICHLORIDE
Chemical Name: pyridine-3,4-dicarbonyl chloride
CAS Number: 1889-02-7
Molecular Formula: C₇H₃Cl₂NO₂
Molecular Weight: 204.01000
Create Date: 2017-08-07 17:12:15
Modify Date: 2024-02-01 13:38:31

Name	pyridine-3,4-dicarbonyl chloride
Synonyms	3,4-Dichlorformyl-pyridin pyridine-3,4-dicarbonyl dichloride 3,4-pyridinoyl dichloride 3,4-pyridinedicarbonyl chloride 3,4-PYRIDINEDICARBONYL DICHLORIDE pyridine-3,4-dicarboxylic acid dichloride

Molecular Formula	C₇H₃Cl₂NO₂
Molecular Weight	204.01000
Exact Mass	202.95400
PSA	47.03000
LogP	1.83960

HS Code	2933399090

490-11-9 structure

490-11-9

~90%

1889-02-7 structure

1889-02-7

Literature: Kiebooms, Rafael H. L.; Adriaensens, Peter J. A.; Vanderzande, Dirk J. M.; Gelan, Jan M. J. V. Journal of Organic Chemistry, 1997 , vol. 62, # 5 p. 1473 - 1480

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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