Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carbaldehyde
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

7338-51-4

7338-51-4 structure

Name: 7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carbaldehyde
Chemical Name: 7-hydroxy-5-methoxy-2-methyl-4-oxochromene-6-carbaldehyde
CAS Number: 7338-51-4
Molecular Formula: C₁₂H₁₀O₅
Molecular Weight: 234.20500
Create Date: 2018-06-22 20:04:37
Modify Date: 2024-05-13 02:22:33

Name	7-hydroxy-5-methoxy-2-methyl-4-oxochromene-6-carbaldehyde
Synonyms	7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carboxaldehyde 4H-1-Benzopyran-6-carboxaldehyde,7-hydroxy-5-methoxy-2-methyl-4-oxo 7-hydroxy-5-methyoxy-2-methyl-4-oxo-4H-chromene-6-carbaldehyde 7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromene-6-carbaldehyde 2-methyl-4-oxo-5-methoxy-7-hydroxybenzopyran-6-carboxaldehyde 6-formyl-7-hydroxy-5-methoxy-2-methyl-4H-[1]benzopyran-4-one 7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromene-6-carboxaldehyde 6-formyl-7-hydroxy-5-methoxy-2-methylbenzopyran-4-one

Density	1.384g/cm3
Boiling Point	457.6ºC at 760 mmHg
Molecular Formula	C₁₂H₁₀O₅
Molecular Weight	234.20500
Flash Point	182.7ºC
Exact Mass	234.05300
PSA	76.74000
LogP	1.62810
Index of Refraction	1.624

82-57-5

~91%

7338-51-4

Literature: Atta, Sanna M. Sh.; Hishmat, Orchidee H.; Wamhoff, Heinrich Journal fuer Praktische Chemie/Chemiker-Zeitung, 1993 , vol. 335, # 3 p. 225 - 229

7664-93-9

82-57-5

7338-51-4

Literature: Schoenberg et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 4992,4994 Journal of the American Chemical Society, 1955 , vol. 77, p. 6721

Precursor 2
82-57-5 7664-93-9
DownStream 5
480-12-6 491-48-5 5186-26-5 135763-09-6
791-28-6

56-41-7	108-65-6
56-35-9	64-17-5
67-56-1	108-88-3
141-78-6	1310-73-2
13463-67-7	1333-86-4