Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2H-Naphtho[1,2-b]pyran-2-one, 7-hydroxy-4-methyl-
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Naphtho[1,2-b]pyran-2-one, 7-hydroxy-4-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

21353-16-2

21353-16-2 structure

Name: 2H-Naphtho[1,2-b]pyran-2-one, 7-hydroxy-4-methyl-
Chemical Name: 4-methyl-7-hydroxy-8-nitro coumarin
CAS Number: 21353-16-2
Molecular Formula: C₁₄H₁₀O₃
Molecular Weight: 226.22700
Create Date: 2016-07-01 05:48:39
Modify Date: 2024-01-09 16:25:29

Name	4-methyl-7-hydroxy-8-nitro coumarin
Synonyms	mutanolysin 7-hydroxy-8-nitro-4-methyl-2H-chromen-2-one 7-hydroxy-4-methyl-8-nitro-chromen-2-one 4-methyl-7-hydroxynaphtho<1,2-b>pyran-2-one 4-methyl-8-nitro-7-hydroxycoumarin 7-hydroxy-4-methyl-8-nitrocoumarin 7-hydroxy-4-methyl-benzo[h]chromen-2-one 7-Hydroxy-4-methyl-8-nitro-cumarin 7-hydroxy-4-methyl-2H-benzo[h]chromen-2-one 7-hydroxy-4-methylbenzo(h)chromene-2-one

Density	1.349g/cm3
Boiling Point	472.1ºC at 760 mmHg
Molecular Formula	C₁₄H₁₀O₃
Molecular Weight	226.22700
Flash Point	212.7ºC
Exact Mass	226.06300
PSA	50.44000
LogP	2.96020
Vapour Pressure	1.54E-09mmHg at 25°C
Index of Refraction	1.691

83-56-7

141-97-9

~87%

21353-16-2

Literature: Parhami, Abolfath; Zare, Abdolkarim; Nikrooz, Marzieh; Khalafi-Nezhad, Ali; Haghighi, Saghar Mowlazadeh; Bargebid, Rahele; Moosavi-Zare, Ahmad Reza ARKIVOC (Gainesville, FL, United States), 2012 , vol. 2012, # 9 p. 111 - 121,11

114397-85-2

21353-16-2

Literature: Perekalin; Padwa Zhurnal Obshchei Khimii, 1957 , vol. 27, p. 2578,2582, 2583; engl. Ausg. S. 2635, 2638,2639

3588-80-5

21353-16-2

Literature: Buu-Hoi; Lavit Journal of the Chemical Society, 1956 , p. 1743,1748

674-82-8

83-56-7

21353-16-2

Literature: Perekalin; Padwa Zhurnal Obshchei Khimii, 1957 , vol. 27, p. 2578,2582, 2583; engl. Ausg. S. 2635, 2638,2639

7647-01-0

83-56-7

141-97-9

21353-16-2

Literature: Robinson; Weygand Journal of the Chemical Society, 1941 , p. 386,389

83-56-7

105-45-3

~84%

21353-16-2

Literature: Sharghi, Hashem; Jokar, Mahboubeh Heterocycles, 2007 , vol. 71, # 12 p. 2721 - 2733

83-56-7

21353-16-2

Literature: Perekalin; Padwa Zhurnal Obshchei Khimii, 1957 , vol. 27, p. 2578,2582, 2583; engl. Ausg. S. 2635, 2638,2639

Precursor 7
83-56-7 141-97-9 105-45-3 114397-85-2
3588-80-5 674-82-8 7647-01-0
DownStream 0

21353-16-2	21447-82-5
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