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

59434-19-4

59434-19-4 structure

Name: 4-aminoisobenzofuran-1(3H)-one
Chemical Name: 4-Aminophthalide
CAS Number: 59434-19-4
Molecular Formula: C₈H₇NO₂
Molecular Weight: 149.14700
Create Date: 2018-06-08 17:59:50
Modify Date: 2025-08-25 14:10:31

Name	4-Aminophthalide
Synonyms	4-amino-3H-2-benzofuran-1-one

Density	1.376
Boiling Point	411.012ºC at 760 mmHg
Melting Point	154-155ºC
Molecular Formula	C₈H₇NO₂
Molecular Weight	149.14700
Flash Point	241.528ºC
Exact Mass	149.04800
PSA	52.32000
LogP	1.52040
Index of Refraction	1.656

Safety Phrases	S24/25
HS Code	2932209090

65399-18-0

~95%

59434-19-4

Literature: BIOMARIN PHARMACEUTICAL INC.; WANG, Bing; CHU, Daniel Patent: WO2011/130661 A1, 2011 ; Location in patent: Page/Page column 84-85 ;

641-70-3

59434-19-4

Literature: Journal fuer Praktische Chemie/Chemiker-Zeitung, , vol. 335, # 1 p. 17 - 22

103260-67-9

59434-19-4

Literature: Bulletin de la Societe Scientifique de Bretagne, , vol. 26, p. Sonderheft 5, S. 7, 96 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 235, p. 962 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 231, p. 912

6296-53-3

59434-19-4

87-41-2

59434-19-4

Literature: Bulletin de la Societe Scientifique de Bretagne, , vol. 26, p. Sonderheft 5, S. 7, 96 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 235, p. 962

56-23-5

2518-24-3

7732-18-5

7758-99-8

Detail

Literature: Journal of the Chemical Society, , p. 867,869 Bulletin de la Societe Scientifique de Bretagne, , vol. 26, p. Sonderheft 5, S. 7, 96 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 235, p. 962

Precursor 8
65399-18-0 641-70-3 6296-53-3 87-41-2
56-23-5 2518-24-3 7732-18-5 7758-99-8
DownStream 4
52010-22-7 102308-43-0 13161-32-5 4792-33-0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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