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: 2,2'-Spirobi[2H-1-benzopyran], 6,6'-dimethoxy-3,3'-dimethyl-8,8'-dinitro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63147-82-0

63147-82-0 structure

63147-82-0 structure

Name: 2,2'-Spirobi[2H-1-benzopyran], 6,6'-dimethoxy-3,3'-dimethyl-8,8'-dinitro-
Chemical Name: 6,6'-dimethoxy-3,3'-dimethyl-8,8'-dinitro-2,2'-spirobi[chromene]
CAS Number: 63147-82-0
Molecular Formula: C₂₁H₁₈N₂O₈
Molecular Weight: 426.37600
Create Date: 2016-08-01 14:01:19
Modify Date: 2025-08-31 12:29:12

Names
Properties

Name	6,6'-dimethoxy-3,3'-dimethyl-8,8'-dinitro-2,2'-spirobi[chromene]

Density	1.46g/cm3
Boiling Point	628.9ºC at 760 mmHg
Molecular Formula	C₂₁H₁₈N₂O₈
Molecular Weight	426.37600
Flash Point	259.2ºC
Exact Mass	426.10600
PSA	128.56000
LogP	5.55450
Index of Refraction	1.659

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