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: 1,2-dihydroxy-5,7-dimethyl-3,4-epoxy-1,2,3,4-tetrahydrochrysene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

139627-44-4

139627-44-4 structure

139627-44-4 structure

Name: 1,2-dihydroxy-5,7-dimethyl-3,4-epoxy-1,2,3,4-tetrahydrochrysene
Chemical Name: 1,10-Dimethyl-7,8,8a,9a-tetrahydrochryseno[3,4-b]oxirene-7,8-diol
CAS Number: 139627-44-4
Molecular Formula: C₂₀H₁₈O₃
Molecular Weight: 306.355
Create Date: 2021-09-13 12:26:12
Modify Date: 2024-04-11 14:06:16

Names
Properties

Name	1,10-Dimethyl-7,8,8a,9a-tetrahydrochryseno[3,4-b]oxirene-7,8-diol
Synonyms	Chryseno[3,4-b]oxirene-7,8-diol, 7,8,8a,9a-tetrahydro-1,10-dimethyl- (±)-anti-1,2-Dihydroxy-3,4-epoxy-1,2,3,4-tetrahydro-5,7-dimethylchrysene 1,10-Dimethyl-7,8,8a,9a-tetrahydrochryseno[3,4-b]oxirene-7,8-diol

Density	1.4±0.1 g/cm3
Boiling Point	578.0±50.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₈O₃
Molecular Weight	306.355
Flash Point	303.4±30.1 °C
Exact Mass	306.125580
LogP	4.25
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.764

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