Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(5H)-Furanone,5-[(4-methylphenyl)imino]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19990-25-1

19990-25-1 structure

Name: 2(5H)-Furanone,5-[(4-methylphenyl)imino]-
Chemical Name: 5-(4-methylphenyl)iminofuran-2-one
CAS Number: 19990-25-1
Molecular Formula: C₁₁H₉NO₂
Molecular Weight: 187.19500
Create Date: 2016-12-14 09:27:19
Modify Date: 2025-08-26 14:52:21

Name	5-(4-methylphenyl)iminofuran-2-one
Synonyms	5-p-tolylimino-5H-furan-2-one N-p-Tolyl-maleamidsaeure N-p-Tolyl-maleisoimid N-(4-METHYLPHENYL)MALEAMIC ACID Maleinsaeure-mono-p-toluidid N-p-Tolyl-maleinamidsaeure N-p-tolylmaleisoimide N-p-tolyl-maleamic acid (Z)-4-[(4-methylphenyl)amino]-4-oxo-2-butenoic acid

Density	1.16g/cm3
Boiling Point	308.3ºC at 760mmHg
Molecular Formula	C₁₁H₉NO₂
Molecular Weight	187.19500
Flash Point	148.6ºC
Exact Mass	187.06300
PSA	38.66000
LogP	2.13800
Vapour Pressure	0.000685mmHg at 25°C
Index of Refraction	1.578

24870-11-9

~94%

19990-25-1

Literature: Haval, Kishan P.; Mhaske, Santosh B.; Argade, Narshinha P. Tetrahedron, 2006 , vol. 62, # 5 p. 937 - 942

136163-25-2

~81%

19990-25-1

Literature: Ismail, Mohamed Fekry; Enayat, Ebtesam Ismail; Bassiouny, Fakhry Abdel Aziz El; Younis, Hamed Ahmed Acta Chimica Hungarica, 1991 , vol. 128, # 3 p. 365 - 373

Precursor 2
24870-11-9 136163-25-2
DownStream 1
106691-37-6

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