833486-94-5 - Names and Identifiers
Name | 2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
|
Synonyms | SALOR-INT L480630-1EA 4-Amino-3-nitrophenylboronic acid pinacol ester 4-AMINO-3-NITROPHENYLBORONIC ACID, PINACOL ESTER 2-nitro-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)aniline 2-NITRO-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ANILINE 2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 2-(4-Amino-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Benzenamine, 2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2-(4-Amino-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4-Amino-3-nitrophenylboronic Acid Pinacol Ester
|
CAS | 833486-94-5
|
InChI | InChI=1/C12H17BN2O4/c1-11(2)12(3,4)19-13(18-11)8-5-6-9(14)10(7-8)15(16)17/h5-7H,14H2,1-4H3 |
833486-94-5 - Physico-chemical Properties
Molecular Formula | C12H17BN2O4
|
Molar Mass | 264.09 |
Density | 1.20±0.1 g/cm3(Predicted) |
Melting Point | 157.1-172.4°C |
Boling Point | 404.0±35.0 °C(Predicted) |
Flash Point | 198.1°C |
Vapor Presure | 9.74E-07mmHg at 25°C |
pKa | -0.76±0.56(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.54 |
MDL | MFCD06795680 |
833486-94-5 - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
|
WGK Germany | 3 |
833486-94-5 - Introduction
2-Nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline) is an organic compound. The following is a brief description of its nature and use:
Nature:
-Appearance: White solid
-Molecular formula: C15H19BN2O4
-Molecular weight: 302.14g/mol
-Melting point: about 136-138°C
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dimethyl sulfoxide
Use:
- 2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) is aniline a catalyst commonly used in organic synthesis reactions.
-It can also be used as a fluorescent probe or labeling reagent in biomedical research.
Preparation Method:
The preparation of -2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline can be carried out by the nucleophilic substitution reaction of phenylboronic acid. First, phenylboronic acid and pinacol ester are reacted to obtain phenylboronic acid pinacol ester. Phenylboronate pinacol ester was then reacted with nitrous acid substitution to form 2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline.
Safety Information:
- 2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline is a chemical and needs to be stored properly and comply with relevant safety practices.
-Wear appropriate protective equipment such as lab gloves, goggles, and laboratory clothing when exposed to this compound.
-Avoid inhaling its dust or vapor, avoid skin and eye contact.
-In case of accidental contact or inhalation, immediately wash or receive medical treatment, and take appropriate first aid measures according to the specific situation.
Last Update:2024-04-10 22:29:15