98479-90-4

98479-90-4 structure

Name: 5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
Chemical Name: 5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
CAS Number: 98479-90-4
Molecular Formula: C₂₁H₂₂O₅
Molecular Weight: 354.39600
Create Date: 2017-01-04 06:06:08
Modify Date: 2025-08-25 12:13:12

Name	5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
Synonyms	Oblongulide 5-Methoxy-2,2,10-trimethyl-6-((E)-2-methyl-but-2-enoyl)-2H-benzo[1,2-b:4,3-b']dipyran-8-one

Density	1.169g/cm3
Boiling Point	535.8ºC at 760 mmHg
Molecular Formula	C₂₁H₂₂O₅
Molecular Weight	354.39600
Flash Point	293.1ºC
Exact Mass	354.14700
PSA	65.74000
LogP	4.44310
Index of Refraction	1.557

31525-67-4

98479-90-4

Literature: Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

172805-10-6

98479-90-4

Literature: Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

161633-71-2

98479-90-4

Literature: Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

172805-15-1

~58%

98479-90-4

Literature: Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

Precursor 4
31525-67-4 172805-10-6 161633-71-2 172805-15-1
DownStream 0

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