Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2,7-TRIMETHYL-2H-PYRANO[4,3-B]PYRAN-5-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

220633-52-3

220633-52-3 structure

Name: 2,2,7-TRIMETHYL-2H-PYRANO[4,3-B]PYRAN-5-ONE
Chemical Name: 2,2,7-trimethylpyrano[4,3-b]pyran-5-one
CAS Number: 220633-52-3
Molecular Formula: C₁₁H₁₂O₃
Molecular Weight: 192.21100
Create Date: 2019-01-07 06:54:38
Modify Date: 2024-02-01 19:50:32

Name	2,2,7-trimethylpyrano[4,3-b]pyran-5-one
Synonyms	2,2,7-Trimethyl-2H-pyrano[4,3-b]pyran-5-one 2H,5H-Pyrano[4,3-b]pyran-5-one,2,2,7-trimethyl 2,2,6,6-TETRAMETHYL-4-PIPERIDYL METHACRYLATE

Density	1.18g/cm3
Boiling Point	325.2ºC at 760mmHg
Molecular Formula	C₁₁H₁₂O₃
Molecular Weight	192.21100
Flash Point	133.8ºC
Exact Mass	192.07900
PSA	39.44000
LogP	2.13240
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.547

675-10-5

107-86-8

~10%

220633-52-3

Literature: Moreau, Julie; Hubert, Claudie; Batany, Jessika; Toupet, Loic; Roisnel, Thierry; Hurvois, Jean-Pierre; Renaudz, Jean-Luc Journal of Organic Chemistry, 2009 , vol. 74, # 23 p. 8963 - 8973

Precursor 2
675-10-5 107-86-8
DownStream 0

220633-52-3	115873-09-1
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92405-72-6	91793-98-5