Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer
Price: Check
Purity: 99.5%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Cyanic acid, C,C'-[(1-methylethylidene)di-4,1-phenylene] ester, homopolymer
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

25722-66-1

25722-66-1 structure

25722-66-1 structure

Name: Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer
Chemical Name: 2,2-Propanediyldi-4,1-phenylene dicyanate
CAS Number: 25722-66-1
Molecular Formula: C₁₇H₁₄N₂O₂
Molecular Weight: 278.30500
Create Date: 2018-07-06 11:06:11
Modify Date: 2025-09-11 12:38:18

Names
Properties

Name	2,2-Propanediyldi-4,1-phenylene dicyanate
Synonyms	Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer

Density	1.171 g/cm3
Boiling Point	391ºC at 760 mmHg
Melting Point	110ºC
Molecular Formula	C₁₇H₁₄N₂O₂
Molecular Weight	278.30500
Flash Point	149.5ºC
Exact Mass	278.10600
PSA	66.04000
LogP	3.73226

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