Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Pyridinecarbonitrile,1,2-dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

654-49-9

654-49-9 structure

Name: 3-Pyridinecarbonitrile,1,2-dihydro-6-methyl-2-oxo-4-(trifluoromethyl)
Chemical Name: 6-Methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydro-3-pyridinecarbonitrile
CAS Number: 654-49-9
Molecular Formula: C₈H₅F₃N₂O
Molecular Weight: 202.13300
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Cyanopyridine
Create Date: 2019-01-01 17:42:36
Modify Date: 2026-07-14 23:57:35

Name	6-Methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydro-3-pyridinecarbonitrile
Synonyms	2-Hydroxy-6-methyl-4-(trifluoromethyl)-pyridine-3-carbonitrile 6-METHYL-3-CYANO-4-TRIFLUOROMETHYL-2-PYRIDONE 6-PHENYL-3-CYANO-4-TRIFLUOROMETHYL-2-PY& 2-Hydroxy-4-(trifluoromethyl)-6-methylnicotinonitrile 1,2-Dihydro-6-methyl-2-oxo-4-(trifluoromethyl)nicotinonitrile, 3-Cyano-1,2-dihydro-6-methyl-2-oxo-4-(trifluoromethyl)pyridine dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-3-pyridinecbonitrile 6-METHYL-2-OXO-4-(TRIFLUOROMETHYL)-1,2-DIHYDROPYRIDINE-3-carbonitrile ISO 9001：2015 REACH 3-Pyridinecbonitrile, 1,2-dihydro-6-methyl-2-oxo-4-(trifluoromethyl) 3-CYANO-6-METHYL-4-(TRIFLUOROMETHYL)-2-PYRIDONE 3-CYANO-4-TRIFLUOROMETHYL-6-METHYL-PYRIDINE-2-ONE 1,2-Dihydro-6-methyl-2-oxo-4-(trifluoromethyl)pyridine-3-carbonitrile 6-METHYL-2-OXO-4-(TRIFLUOROMETHYL)-1,2-DIHYDRO-3-PYRIDINECBONITRILE 3-CYANO-6-METHYL-4-(TRIFLUOROMETHYL)-2(1H)-PYRIDONE 2-HYDROXY-6-METHYL-4-(TRIFLUOROMETHYL)NICOTINONITRILE 6-methyl-2-oxo-4-(trifluoromethyl)-1H-pyridine-3-carbonitrile 6-METHYL-2-OXO-4-(TRIFLUOROMETHYL)-1,2-DIHYDROPYRIDINE-3-carbonitrile 6-methyl-3-cyano-4-trifluoromethyl-pyridyl-2-one MFCD01314908

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R20/21/22
Safety Phrases	S26-S36/37/39
RIDADR	3276
WGK Germany	3
HS Code	2933399090

367-57-7

107-91-5

~92%

654-49-9

Literature: Gueden-Silber, Tuba; Klein, Kathrin; Seitz, Michael Dalton Transactions, 2013 , vol. 42, # 38 p. 13882 - 13888

367-57-7

109-77-3

~69%

654-49-9

507476-77-9

Literature: Journal of Fluorine Chemistry, , vol. 118, # 1-2 p. 73 - 79

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%