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-(carboxy-diphenyl-methyl)disulfanyl-2,2-diphenyl-acetic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21089-44-1

21089-44-1 structure

21089-44-1 structure

Name: 2-(carboxy-diphenyl-methyl)disulfanyl-2,2-diphenyl-acetic acid
Chemical Name: 2-[[carboxy(diphenyl)methyl]disulfanyl]-2,2-diphenylacetic acid
CAS Number: 21089-44-1
Molecular Formula: C₂₈H₂₂O₄S₂
Molecular Weight: 486.60200
Create Date: 2017-09-19 10:49:29
Modify Date: 2025-09-26 11:27:21

Names
Properties

Name	2-[[carboxy(diphenyl)methyl]disulfanyl]-2,2-diphenylacetic acid
Synonyms	dithiodibenzilic acid 2,2,2',2'-Tetraphenyl-2,2'-disulfandiyl-di-essigsaeure Benzeneacetic acid,a,a'-dithiobis[a-phenyl 2-[(carboxydiphenylmethyl)disulfanyl]-2,2-diphenylacetic acid 2,2,2',2'-tetraphenyl-2,2'-disulfanediyl-di-acetic acid Bis-[diphenyl-carboxy-methyl=>-disulfid Tetraphenyl-dithiodiessigsaeure 2,2'-disulfanediylbis(diphenylacetic acid)

Density	1.347g/cm3
Boiling Point	626.1ºC at 760 mmHg
Molecular Formula	C₂₈H₂₂O₄S₂
Molecular Weight	486.60200
Flash Point	332.4ºC
Exact Mass	486.09600
PSA	125.20000
LogP	6.42460
Vapour Pressure	1.54E-16mmHg at 25°C
Index of Refraction	1.681

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