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: 1,2,7,9-TCDD
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

71669-23-3

71669-23-3 structure

71669-23-3 structure

Name: 1,2,7,9-TCDD
Chemical Name: 1,2,7,9-tetrachlorodibenzo-p-dioxin
CAS Number: 71669-23-3
Molecular Formula: C₁₂H₄Cl₄O₂
Molecular Weight: 321.97100
Create Date: 2016-03-04 03:45:20
Modify Date: 2025-08-25 18:22:17

Names
Properties

Name	1,2,7,9-tetrachlorodibenzo-p-dioxin
Synonyms	1,2,7,9-Tetrachlorodibenzo(b,e)(1,4)dioxin Dibenzo(b,e)(1,4)dioxin,1,2,7,9-tetrachloro

Molecular Formula	C₁₂H₄Cl₄O₂
Molecular Weight	321.97100
Exact Mass	319.89700
PSA	18.46000
LogP	6.19820

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