Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N,N'-diphenylterephthaldiamide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Benzenedicarboxamide,N1,N4-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7154-31-6

7154-31-6 structure

7154-31-6 structure

Name: N,N'-diphenylterephthaldiamide
Chemical Name: 1-N,4-N-diphenylbenzene-1,4-dicarboxamide
CAS Number: 7154-31-6
Molecular Formula: C₂₀H₁₆N₂O₂
Molecular Weight: 316.35300
Catalog: Pharmaceutical intermediate Diphenylamine intermediate
Create Date: 2018-04-12 08:00:00
Modify Date: 2025-08-25 19:25:15

Name	1-N,4-N-diphenylbenzene-1,4-dicarboxamide
Synonyms	Terephthalanilide N,N'-diphenyl-1,4-benzenedicarboxamide Terephthalic acid dianilide N,N'-diphenylterephthaloyldiamide N,N'-Diphenylterephthalamide

Density	1.279 g/cm3
Boiling Point	382.6ºC at 760mmHg
Molecular Formula	C₂₀H₁₆N₂O₂
Molecular Weight	316.35300
Flash Point	116.9ºC
Exact Mass	316.12100
PSA	58.20000
LogP	4.33720
Index of Refraction	1.698

HS Code	2924299090

Precursor 7
100-20-9 100-21-0 18440-21-6 542-16-5
142-04-1 6668-01-5 6051-65-6
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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