Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N,N-diethyl-3'-methyl-2,2'-spirobi[2H-1-benzopyran]-7-amine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

51988-34-2

51988-34-2 structure

51988-34-2 structure

Name: N,N-diethyl-3'-methyl-2,2'-spirobi[2H-1-benzopyran]-7-amine
Chemical Name: N,N-diethyl-3'-methyl-2,2'-spirobi[chromene]-7-amine
CAS Number: 51988-34-2
Molecular Formula: C₂₂H₂₃NO₂
Molecular Weight: 333.42400
Create Date: 2018-06-19 22:30:32
Modify Date: 2025-09-20 10:44:46

Names
Properties

Name	N,N-diethyl-3'-methyl-2,2'-spirobi[chromene]-7-amine
Synonyms	EINECS 257-587-3 n,n-diethyl-3'-methyl-2,2'-spirobi[chromen]-7-amine N,N-Diethyl-3'-methyl-2,2'-spirobi(2H-1-benzopyran)-7-amine

Density	1.18g/cm3
Boiling Point	512.7ºC at 760mmHg
Molecular Formula	C₂₂H₂₃NO₂
Molecular Weight	333.42400
Flash Point	181.3ºC
Exact Mass	333.17300
PSA	21.70000
LogP	5.13060
Index of Refraction	1.637

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