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MaxCard:
CAS NO.78-76-2
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2-Bromobutane Basic information |
Product Name: | 2-Bromobutane |
Synonyms: | 2-bromo-butan;2-Butyl bromide;2-Butylbromide;bromo-2butane;butane,2-bromo-;Butane,2-bromo-,(±)-;sec.-Butylbromid;sec-C4H9Br |
CAS: | 78-76-2 |
MF: | C4H9Br |
MW: | 137.02 |
EINECS: | 201-140-7 |
Product Categories: | Intermediates;Organics;ALKYL BROMIDE;Bromine Compounds;Alkyl;Building Blocks;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;fine chemicals |
Mol File: | 78-76-2.mol |
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2-Bromobutane Chemical Properties |
mp | -112 °C |
bp | 91 °C(lit.) |
density | 1.255 g/mL at 25 °C(lit.) |
refractive index |
n |
Fp | 70 °F |
storage temp. | Flammables area |
Water Solubility | insoluble |
Merck | 14,1554 |
BRN | 505949 |
Stability: | Stable. Flammable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 78-76-2(CAS DataBase Reference) |
NIST Chemistry Reference | Butane, 2-bromo-(78-76-2) |
Safety Information |
Hazard Codes | F,Xi |
Risk Statements | 11-36/37/38-10-52 |
Safety Statements | 16-23-24/25-37/39-26 |
RIDADR | UN 2339 3/PG 2 |
WGK Germany | 2 |
RTECS | EJ6228000 |
Hazard Note | Irritant/Highly Flammable |
HazardClass | 3 |
PackingGroup | II |
HS Code | 29033036 |
Hazardous Substances Data | 78-76-2(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
Methylethylbromoomethane | English |
SigmaAldrich | English |
ACROS | English |
ALFA | English |
2-Bromobutane Usage And Synthesis |
Chemical Properties | colourless liquid with a pleasant odour |
Usage | 2-Bromobutane is used in the various organic synthesis, existing as a grignard reagent. |
General Description | A colorless to pale-yellow colored liquid with a pleasant odor. Flash point 65°F. Insoluble in water and denser than water. Vapors are heavier than air and may be narcotic in high concentrations. Used to make other chemicals. |
Air & Water Reactions | Highly flammable. Insoluble in water. |
Reactivity Profile | Halogenated aliphatic compounds, such as 2-Bromobutane , are moderately or very reactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Low molecular weight haloalkanes are highly flammable and can react with some metals to form dangerous products. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. Gives toxic fumes of bromine when burned. |
Health Hazard | Irritating to eyes, nose, throat, upper respiratory tract, and skin. Symptoms of exposure include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. |
2-Bromobutane Preparation Products And Raw materials |
Raw materials | Hydrogen bromide-->Bromide-->sec-Butanol |
Preparation Products | 3-METHYL-2-PENTANONE-->Itraconazole-->DIETHYL SEC-BUTYLMALONATE-->2-Bromo-3-methylvalericacid-->A-(1-METHYLPROPYL)BENZENEACETONITRILE |