ChemicalBook >> CAS DataBase List >>Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI)
Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI)
- CAS No.
- 199929-14-1
- Chemical Name:
- Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI)
- Synonyms
- 5-hydroxy-2-methyl-4-nitrobenzoic acid;Benzoic acid, 5-hydroxy-2-methyl-4-nitro-;Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI)
- CBNumber:
- CB51047081
- Molecular Formula:
- C8H7NO5
- Molecular Weight:
- 197.14
- MDL Number:
- MOL File:
- 199929-14-1.mol
Last updated:2023-11-02 10:57:34
Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI) Chemical Properties,Uses,Production
Chemical Properties
yellow solid
Synthesis
A solution of 5-hydroxy-2-methylbenzoic acid( 5.00 g, 32.9 mmol, 1.0 eq) in H2SO4 (50 mL, 98% purity) was cooled to 0 °C and to this mixture was added KNO3 (3.49 g, 34.5 mmol, 1.1 eq) at 0 °C. The mixture was stirred at 20 °C for 1 h. TLC indicated that the starting material was completely consumed, and a main spot was detected. The mixture was treated with ice water (40 mL) slowly and extracted with DCM(20 mL x 5). The combined organic layers were dried over NazSC,filtered, and concentrated under vacuum to give a residue which was purified by flash silica gel chromatography. Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI) (640 mg, 3.25 mmol, 10% yield) was obtained after purification.
Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI) Suppliers
Global( 6)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Gubang New Materail Technology Co. LTD | 21-51317962 +8618721305404 | 16728589@qq.com | CHINA | 272 | 58 |
SuZhou ShiYa Biopharmaceuticals, Inc. | 0512-52358471 17715136450 | sales@shiyabiopharm.com | China | 13496 | 58 |
Shanghai Gugang New Materials Technology Co. Ltd. | 021-51317962 | 296935822@qq.com | China | 974 | 58 |
Shanghai Haohong Pharmaceutical Co., Ltd. | 4008210725 4008210725 | malulu@leyan.com | China | 54986 | 58 |
Benzoic acid, 5-hydroxy-2-methyl-4-nitro- (9CI)
5-hydroxy-2-methyl-4-nitrobenzoic acid
Benzoic acid, 5-hydroxy-2-methyl-4-nitro-
199929-14-1
AMINOACID