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: 4-CHLOROBENZENESELENINIC ANHYDRIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

206986-80-3

206986-80-3 structure

206986-80-3 structure

Name: 4-CHLOROBENZENESELENINIC ANHYDRIDE
Chemical Name: (4-chlorophenyl)seleninyl 4-chlorobenzeneseleninate
CAS Number: 206986-80-3
Molecular Formula: C₁₂H₈Cl₂O₃Se₂
Molecular Weight: 429.01600
Create Date: 2017-05-21 07:49:33
Modify Date: 2025-08-26 07:09:12

Name	(4-chlorophenyl)seleninyl 4-chlorobenzeneseleninate
Synonyms	4-Chlorobenzeneseleninic anhydride Benzeneseleninicacid,4-chloro-,anhydride (9CI) 1,3-Bis(4-chlorophenyl)diselenoxane 1,3-dioxide

Melting Point	157-161ºC(lit.)
Molecular Formula	C₁₂H₈Cl₂O₃Se₂
Molecular Weight	429.01600
Exact Mass	429.81800
PSA	43.37000
LogP	1.96160

Hazard Codes	T: Toxic;N: Dangerous for the environment;
Risk Phrases	23/25-33-50/53
Safety Phrases	20/21-28-45-60-61
RIDADR	UN 2928 6.1/PG 2

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