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-Cyano-6-methyl-2(1H)-pyridinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4241-27-4

4241-27-4 structure

4241-27-4 structure

Name: Ricinidine
Chemical Name: 3-Cyano-6-methyl-2-pyridone
CAS Number: 4241-27-4
Molecular Formula: C₇H₆N₂O
Molecular Weight: 134.135
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Cyanopyridine
Create Date: 2018-04-28 08:00:00
Modify Date: 2026-07-01 07:24:06

Name	3-Cyano-6-methyl-2-pyridone
Synonyms	2-HYDROXY-6-METHYLNICOTINONITRILE 2-Oxo-6-methyl-1,2-dihydro-3-pyridinecbonitrile 6-Methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 3-CYANO-2-HYDROXY-6-METHYLPYRIDINE 3-CYANO-6-METHYL-2-PYRIDONE 2-HYDROXY-6-METHYLPYRIDINE-3-carbonitrile 6-METHYL-3-CYANO-2-PYRIDONE 3-Cyano-6-methyl-2(1h)-pyridinone 6-Methyl-4-(methylthio)-2-oxo-2,3-dihydropyridine-3-carbonitrile 5-Cyano-6-hydroxy-2-picoline 3-Cyano-6-Methyl-quinolin-2(1H)-one 5-Cyano-6-hydroxy-2-picoline 3-Cyano-6-methyl-2-pyridinol 2-Hydroxy-6-methylnicotinonitrile 3-cyano-6-methyl-2(H)pyridinone Nicotinonitrile, 1,2-dihydro-6-Methyl-2-oxo 3-Cyano-6-methyl-2-pyridinol 3-Cyano-6-methyl-2(1H)-pyridinone ISO 9001：2015 REACH 6-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-3-carbonitrile 5-cyano-6-hydroxy-2-picoline 3-cyano-6-methyl-2(1h)-pyridone 3-Cyano-6-Methyl-2-pyridone 6-Methyl-2-oxo-1H-pyridine-3-carbonitrile 1-Methyl-2-pyridone-3-carbonitrile 2-Hydroxy-6-methylnicotinonitrile 6-methyl-2-oxo-1H-pyridine-3-carbonitrile 1,2-Dihydro-6-methyl-2-oxo-pyridin-3-carbonitrile 2-keto-6-methyl-1H-pyridine-3-carbonitrile 3-Cyano-6-methyl-2-pyridone > 1,2-Dihydro-2-oxo-6-methylpyridine-3-carbonitrile 3-Cyano-6-Methyl-2(1H)-Pyridinone 3-Pyridinecbonitrile, 1,2-dihydro-6-methyl-2-oxo 1-Methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile MFCD00006013 3-Cyano-6-methyl3-Cyano-6-methyl-2(1H)-pyridinone-2(1H)-pyridinone 1,2-dihydro-6-methyl-2-oxo-3-pyridinecbonitril 6-Methyl-3-cyanopyridin-2ol 1-Methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile EINECS 224-202-5 1,2-dihydro-6-methyl-2-oxonicotinonitrile Nicotinonitrile, 1,2-dihydro-6-methyl-2-oxo- (8CI) 1,2-DIHYDRO-6-METHYL-2-OXO-3-PYRIDINECBONITRILE

Density	1.2±0.1 g/cm3
Boiling Point	299.7±29.0 °C at 760 mmHg
Melting Point	293-295 °C
Molecular Formula	C₇H₆N₂O
Molecular Weight	134.135
Flash Point	135.0±24.3 °C
Exact Mass	134.048019
PSA	56.65000
LogP	-0.54
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.568
Water Solubility	2.38 g/L (20 ºC)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S36/37/39-S26-S22-S36
RIDADR	3276
Packaging Group	III
Hazard Class	6.1
HS Code	2933399090

Precursor 10
67-64-1 107-91-5 109-94-4 110-89-4
582300-58-1 101184-51-4 51731-17-0 42731-40-8
67643-16-7 67643-17-8
DownStream 10
38116-61-9 34107-46-5 147269-61-2 56622-54-9
4241-20-7 5782-69-4 155265-57-9 3395-04-8
343566-68-7 17012-31-6

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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