Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2H-1-Benzopyran-2-one,6-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-7-hydroxy-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1-Benzopyran-2-one,6-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-7-hydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

148-83-4

148-83-4 structure

148-83-4 structure

Name: 2H-1-Benzopyran-2-one,6-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-7-hydroxy-
Chemical Name: 6-[(2E)-3,7-dimethylocta-2,6-dienyl]-7-hydroxychromen-2-one
CAS Number: 148-83-4
Molecular Formula: C₁₉H₂₂O₃
Molecular Weight: 298.37600
Create Date: 2018-03-01 08:00:00
Modify Date: 2025-08-25 16:57:26

Names
Properties

Name	6-[(2E)-3,7-dimethylocta-2,6-dienyl]-7-hydroxychromen-2-one
Synonyms	6-(3,7-dimethyl-octa-2,6-dienyl)-7-hydroxy-chromen-2-one Ostruthine 6-(3,7-Dimethyl-octa-2,6-dienyl)-7-hydroxy-cumarin 6-(3,7-Dimethyl-2,6-octadienyl)-7-hydroxycoumarin 6-Geranyl-7-hydroxycoumarin Ostruthin EINECS 207-581-1 6-(3,7-dimethyl-octa-2,6-dienyl)-7-hydroxy-coumarin

Density	1.116 g/cm3
Boiling Point	485.3ºC at 760 mmHg
Molecular Formula	C₁₉H₂₂O₃
Molecular Weight	298.37600
Flash Point	200.3ºC
Exact Mass	298.15700
PSA	50.44000
LogP	4.73380
Vapour Pressure	4.84E-10mmHg at 25°C
Index of Refraction	1.573

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