Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N,N'-Diphenylmalonamide
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propanediamide,N1,N3-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

621-10-3

621-10-3 structure

621-10-3 structure

Name: N,N'-Diphenylmalonamide
Chemical Name: N,N'-diphenylpropanediamide
CAS Number: 621-10-3
Molecular Formula: C₁₅H₁₄N₂O₂
Molecular Weight: 254.284
Create Date: 2017-03-29 11:57:01
Modify Date: 2025-08-25 11:34:02

Name	N,N'-diphenylpropanediamide
Synonyms	Propanediamide, N,N'-diphenyl- Propanediamide, N,N-diphenyl- malonanilide N,N'-Diphenyl-malonamid N,N'-Diphenylmalonamide Malonic dianilide Malondianilide Propanediamide,N,N'-diphenyl Malonic acid diphenylamide N1,N3-diphenylmalonamide Malonic acid dianilide

Density	1.3±0.1 g/cm3
Boiling Point	557.8±33.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₄N₂O₂
Molecular Weight	254.284
Flash Point	229.9±25.5 °C
Exact Mass	254.105530
PSA	58.20000
LogP	2.09
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.666

Hazard Codes	Xi
HS Code	2924299090

Precursor 8
105-53-3 141-82-2 142-04-1 1663-67-8
108-59-8 53341-66-5 18440-21-6 103-71-9
DownStream 8
703-61-7 103-84-4 102-07-8 124-38-9
1677-44-7 70254-43-2 75435-34-6 6626-85-3

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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