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Name |
Bromoacetaldehyde dimethyl acetal |
EINECS | 230-669-6 |
CAS No. | 7252-83-7 | Density | 1.43 g/cm3 |
PSA | 18.46000 | LogP | 1.00020 |
Solubility | insoluble in water | Melting Point |
N/A |
Formula | C4H9BrO2 | Boiling Point | 150.8 °C at 760 mmHg |
Molecular Weight | 169.018 | Flash Point | 53.9 °C |
Transport Information | UN 1989 3/PG 3 | Appearance | clear colourless to light yellow liquid |
Safety | 26-36/39-28-16 | Risk Codes | 10-36-36/37/38 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
Acetaldehyde,bromo-, dimethyl acetal (7CI,8CI);1,1-Dimethoxy-2-bromoethane;1-Bromo-2,2-dimethoxyethane;2,2-Dimethoxy-1-bromoethane;2,2-Dimethoxybromoethane;2,2-Dimethoxyethyl bromide;2-Bromo-1,1-dimethoxyethane;2-Bromoacetaldehydedimethyl acetal;NSC 73700; |
Article Data | 16 |
Conditions | Yield |
---|---|
With bromine at 20℃; Cooling; | 77% |
With bromine for 48h; Ambient temperature; | 55% |
With chloroform; bromine at -40℃; | |
With chloroform; bromine at -40℃; |
Conditions | Yield |
---|---|
With bromine at -60 - -50℃; |
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With tetrachloromethane Bromierung und Eintragen des Reaktionsgemisches in Methanol unter Kuehlung; |
Conditions | Yield |
---|---|
With bromine |
Conditions | Yield |
---|---|
at -10 - -5℃; Bromieren und Behandeln des Reaktionsproduktes mit absol.Methylalkohol; |
Conditions | Yield |
---|---|
at -60 - -50℃; |
1-bromo-2,2-dimethoxyethane
potassium phtalimide
2-(2,2-dimethoxyethyl)-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
With acetamide; potassium iodide at 110 - 140℃; for 3.41667h; | 100% |
In N,N-dimethyl-formamide at 130 - 135℃; for 20h; | 56% |
With acetamide at 170℃; | |
With acetamide; potassium iodide at 130℃; for 5h; |
chloraminophenamide
1-bromo-2,2-dimethoxyethane
3-bromomethyl-6-chloro-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
With hydrogen bromide In 1,4-dioxane; water at 100 - 120℃; for 0.333333h; | 100% |
The Bromoacetaldehyde dimethyl acetal, with the CAS registry number 7252-83-7, is also known as Bromoacetal. It belongs to the product categories of Pharmaceutical Intermediates; Aromatic Aldehydes & Derivatives (substituted). Its EINECS registry number is 230-669-6. This chemical's molecular formula is C4H9BrO2 and molecular weight is 169.02. Its IUPAC name is called 2-bromo-1,1-dimethoxyethane. This chemical is clear colourless to light yellow liquid. It should be sealed in a cool dry place. It is mainly used for synthesis of antibiotics, such as erythromycin, cephalosporins.
Physical properties of Bromoacetaldehyde dimethyl acetal: (1)ACD/LogP: 1.11; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.11; (4)ACD/LogD (pH 7.4): 1.11; (5)#H bond acceptors: 2; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 3; (8)Index of Refraction: 1.438; (9)Molar Refractivity: 31.76 cm3; (10)Molar Volume: 120.8 cm3; (11)Surface Tension: 28.8 dyne/cm; (12)Density: 1.398 g/cm3; (13)Flash Point: 53.9 °C; (14)Enthalpy of Vaporization: 37.17 kJ/mol; (15)Boiling Point: 150.8 °C at 760 mmHg; (16)Vapour Pressure: 4.81 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is flammable and is irritating to eyes, respiratory system and skin. You should keep away from sources of ignition - No smoking. Whenever you will contact it, please wear suitable protective clothing and eye/face protection.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: COC(CBr)OC
(2)InChI: InChI=1S/C4H9BrO2/c1-6-4(3-5)7-2/h4H,3H2,1-2H3
(3)InChIKey: FUSFWUFSEJXMRQ-UHFFFAOYSA-N