Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

67867-47-4

67867-47-4 structure

67867-47-4 structure

Name: 3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE
Chemical Name: 3-acetyl-2-methylchromeno[2,3-b]pyridin-5-one
CAS Number: 67867-47-4
Molecular Formula: C₁₅H₁₁NO₃
Molecular Weight: 253.25300
Create Date: 2018-12-13 13:16:31
Modify Date: 2025-08-27 07:11:01

Name	3-acetyl-2-methylchromeno[2,3-b]pyridin-5-one
Synonyms	MFCD00191705 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one 3-acetyl-2-methyl-chromeno[2,3-b]pyridin-5-one 3-Acetyl-2-methyl-5H-[1]benzopyrano[2,3-b]pyridin-5-one 2-Methyl-3-acetyl-5-oxo-5H-<1>benzopyrano<2,3-b>pyridin HMS2174H10

Density	1.301g/cm3
Boiling Point	457.6ºC at 760 mmHg
Melting Point	212-214ºC(lit.)
Molecular Formula	C₁₅H₁₁NO₃
Molecular Weight	253.25300
Flash Point	230.6ºC
Exact Mass	253.07400
PSA	60.17000
LogP	2.85220
Index of Refraction	1.621

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
RIDADR	NONH for all modes of transport

50743-17-4 structure

50743-17-4

123-54-6 structure

123-54-6

~%

67867-47-4 structure

67867-47-4

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1964 - 1968

Precursor 2
50743-17-4 123-54-6
DownStream 0

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