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Bromoacetaldehyde dimethyl acetal

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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 Molecular Structure of 7252-83-7 (Bromoacetaldehyde dimethyl acetal) Hazard Symbols IrritantXi
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

Bromoacetaldehyde dimethyl acetal Synthetic route

67-56-1

methanol

108-05-4

vinyl acetate

7252-83-7

1-bromo-2,2-dimethoxyethane

Conditions
ConditionsYield
With bromine at 20℃; Cooling;77%
With bromine for 48h; Ambient temperature;55%
With chloroform; bromine at -40℃;
With chloroform; bromine at -40℃;
67-56-1

methanol

107-25-5

methoxyethene

7252-83-7

1-bromo-2,2-dimethoxyethane

Conditions
ConditionsYield
With bromine at -60 - -50℃;
67-56-1

methanol

2983-26-8

1,2-dibromoethyl ethyl ether

7252-83-7

1-bromo-2,2-dimethoxyethane

Conditions
ConditionsYield
With potassium hydroxide
108-05-4

vinyl acetate

7252-83-7

1-bromo-2,2-dimethoxyethane

Conditions
ConditionsYield
With tetrachloromethane Bromierung und Eintragen des Reaktionsgemisches in Methanol unter Kuehlung;
534-15-6

1,1-dimethoxyethane

7252-83-7

1-bromo-2,2-dimethoxyethane

Conditions
ConditionsYield
With bromine
123-63-7

paracetaldehyde

7252-83-7

1-bromo-2,2-dimethoxyethane

Conditions
ConditionsYield
at -10 - -5℃; Bromieren und Behandeln des Reaktionsproduktes mit absol.Methylalkohol;
67-56-1

methanol

107-25-5

methoxyethene

7726-95-6

bromine

7252-83-7

1-bromo-2,2-dimethoxyethane

Conditions
ConditionsYield
at -60 - -50℃;
2983-26-8

1,2-dibromoethyl ethyl ether

methanolic KOH

methanolic KOH

7252-83-7

1-bromo-2,2-dimethoxyethane

7252-83-7

1-bromo-2,2-dimethoxyethane

1074-82-4

potassium phtalimide

27328-34-3

2-(2,2-dimethoxyethyl)-1H-isoindole-1,3(2H)-dione

Conditions
ConditionsYield
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;
121-30-2

chloraminophenamide

7252-83-7

1-bromo-2,2-dimethoxyethane

7181-60-4

3-bromomethyl-6-chloro-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide

Conditions
ConditionsYield
With hydrogen bromide In 1,4-dioxane; water at 100 - 120℃; for 0.333333h;100%

Bromoacetaldehyde dimethyl acetal Specification

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

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