Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

75640-69-6

75640-69-6 structure

75640-69-6 structure

Name: (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl
Chemical Name: 3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthalene
CAS Number: 75640-69-6
Molecular Formula: C₂₂H₁₆Br₂O₂
Molecular Weight: 472.16900
Create Date: 2018-12-29 23:36:42
Modify Date: 2025-08-21 19:11:43

Name	3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthalene
Synonyms	(R)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL DIMETHYL ETHER 3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL DIMETHYL ETHER rac-3,3'-dibromo-2,2'-dimethoxy-1,1'-dinaphthyl (S)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL 3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL (S)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL DIMETHYL ETHER (R)-3,3'-(R)-3,3'-Dibromo-2,2'-Dimethoxy-1-Binaphthyl (+-)-3,3'-dibromo-2,2'-dimethoxy-1,1'-binaphthalene (R)-3,3&#39-Dibromo-2,2&#39-dimethoxy-1,1&#39-binaphthyl (S)-3,3'-dibromo-2,2'-dimethoxy-1,1'-binaphthalene

Density	1.556g/cm3
Boiling Point	468.4ºC at 760 mmHg
Molecular Formula	C₂₂H₁₆Br₂O₂
Molecular Weight	472.16900
Flash Point	195.2ºC
Exact Mass	469.95200
PSA	18.46000
LogP	7.20220
Index of Refraction	1.684

75685-01-7 structure

75685-01-7

~%

75640-69-6 structure

75640-69-6

Literature: Lingenfelter, David S.; Helgeson, Roger C.; Cram, Donald J. Journal of Organic Chemistry, 1981 , vol. 46, # 2 p. 393 - 406

Precursor 1
75685-01-7
DownStream 1
111795-43-8

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