Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tetraiodophthalic Anhydride
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Isobenzofurandione,4,5,6,7-tetraiodo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Tetraiodophthalic Anhydride
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

632-80-4

632-80-4 structure

632-80-4 structure

Name: Tetraiodophthalic Anhydride
Chemical Name: 4,5,6,7-Tetraiodoisobenzofuran-1,3-dione
CAS Number: 632-80-4
Molecular Formula: C₈I₄O₃
Molecular Weight: 651.70200
Create Date: 2018-03-27 08:00:00
Modify Date: 2025-08-25 10:23:06

Name	4,5,6,7-Tetraiodoisobenzofuran-1,3-dione
Synonyms	4,5,6,7-tetraiodo-2-benzofuran-1,3-dione Tetraiodophthalic Anhydride

Density	34.61 10-24cm3
Boiling Point	584.2ºC at 760 mmHg
Melting Point	327-328ºC
Molecular Formula	C₈I₄O₃
Molecular Weight	651.70200
Flash Point	307.1ºC
Exact Mass	651.60300
PSA	43.37000
LogP	3.41560
Index of Refraction	1.878

HS Code	2932999099

85-44-9 structure

85-44-9

~44%

632-80-4 structure

632-80-4

Literature: Mattern, Daniell Lewis Journal of Organic Chemistry, 1984 , vol. 49, # 17 p. 3051 - 3053

85-44-9 structure

85-44-9

7664-93-9 structure

7664-93-9

7553-56-2 structure

7553-56-2

~%

632-80-4 structure

632-80-4

Literature: DE50177 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 94 Chemische Berichte, , vol. 29, p. 1633

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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