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CAS NO.78-92-2
| sec-Butanol Basic information |
| Product Name: | sec-Butanol |
| Synonyms: | (R,S)-Butan-2-ol;(RS)-2-butanol;1-Methyl propanol;1-methylpropanol;1-Methylpropyl alcohol;1-methylpropylalcohol;2-butanol,DL-;Alcool butylique secondaire |
| CAS: | 78-92-2 |
| MF: | C4H10O |
| MW: | 74.12 |
| EINECS: | 201-158-5 |
| Product Categories: | Industrial/Fine Chemicals;A-B;Amber Glass Bottles;Analytical Reagents;Analytical Reagents for General Use;Analytical/Chromatography;Nutrition Research;Phytochemicals by Plant (Food/Spice/Herb);Puriss p.a.;Solvent Bottles;Solvent Packaging Options;Solvents;Vaccinium myrtillus (Bilberry);Zingiber officinale (Ginger);ACS and Reagent Grade Solvents;Carbon Steel Flex-Spout Cans;Core Bioreagents;Life Science Reagents for Protein Electrophoresis;ReagentPlus;ReagentPlus Solvent Grade Products;Research Essentials;Semi-Bulk Solvents;Solvent by Application;Anhydrous Solvents;Sure/Seal Bottles |
| Mol File: | 78-92-2.mol |
|
|
|
| sec-Butanol Chemical Properties |
| mp | −115 °C(lit.) |
| bp | 98 °C(lit.) |
| density | 0.808 g/mL at 25 °C(lit.) |
| vapor density | 2.6 (vs air) |
| vapor pressure | 12.5 mm Hg ( 20 °C) |
| refractive index |
n |
| Fp | 80 °F |
| storage temp. | Flammables area |
| Water Solubility | 12.5 g/100 mL (20 ºc) |
| Sensitive | Hygroscopic |
| Merck | 14,1541 |
| BRN | 1718765 |
| Stability: | Stable. Flammable. Substances to be avoided include acids, acid chlorides, acid anhydrides, oxidizing agents and halogens. |
| CAS DataBase Reference | 78-92-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butanol(78-92-2) |
| EPA Substance Registry System | 2-Butanol(78-92-2) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37-67 |
| Safety Statements | 13-24/25-26-46-7/9 |
| RIDADR | UN 1120 3/PG 3 |
| WGK Germany | 1 |
| RTECS | EO1750000 |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29051490 |
| Hazardous Substances Data | 78-92-2(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| sec-Butyl alcohol | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| sec-Butanol Usage And Synthesis |
| Chemical Properties | Colourless liquid |
| General Description | A clear colorless liquid with an alcohol odor. Flash point below 0 °F. Less dense than water. Vapors heavier than air. Soluble in water. Moderately irritates the eyes and skin. Prolonged and repeated contact may cause defatting and drying of the skin. Vapors may irritate the nose, throat and respiratory tract. May be harmful by ingestion. |
| Air & Water Reactions | Highly flammable. Soluble in water. |
| Reactivity Profile | Attacks plastics. [Handling Chemicals Safely 1980. p. 236]. Acetyl bromide reacts violently with alcohols or water (Merck 11th ed. 1989). Mixtures of alcohols with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. Example: An explosion will occur if dimethylbenzylcarbinol is added to 90% hydrogen peroxide then acidified with concentrated sulfuric acid. Mixtures of ethyl alcohol with concentrated hydrogen peroxide form powerful explosives. Mixtures of hydrogen peroxide and 1-phenyl-2-methyl propyl alcohol tend to explode if acidified with 70% sulfuric acid [Chem. Eng. News 45(43):73 1967; J, Org. Chem. 28:1893 1963]. Alkyl hypochlorites are violently explosive. They are readily obtained by reacting hypochlorous acid and alcohols either in aqueous solution or mixed aqueous-carbon tetrachloride solutions. Chlorine plus alcohols would similarly yield alkyl hypochlorites. They decompose in the cold and explode on exposure to sunlight or heat. Tertiary hypochlorites are less unstable than secondary or primary hypochlorites [NFPA 491 M 1991]. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence [Wischmeyer 1969]. |
| sec-Butanol Preparation Products And Raw materials |
| Raw materials | butene |
| Preparation Products | 2-Butanone-->1,1'-Bis (di-t-butylphosphino)ferrocene palladium dichloride, -->1,1'-BIS(DI-TERT-BUTYLPHOSPHINO)FERROCENE-->2-(5-BROMO-2-PYRIDYLAZO)-5-(DIETHYLAMINO)PHENOL-->1-BUTENE-->2-Bromobutane -->2-BUTANOL-->SEC-BUTYLAMINE-->sec-Butylamine |
| sec-Butanol Basic information |
| Product Name: | sec-Butanol |
| Synonyms: | (R,S)-Butan-2-ol;(RS)-2-butanol;1-Methyl propanol;1-methylpropanol;1-Methylpropyl alcohol;1-methylpropylalcohol;2-butanol,DL-;Alcool butylique secondaire |
| CAS: | 78-92-2 |
| MF: | C4H10O |
| MW: | 74.12 |
| EINECS: | 201-158-5 |
| Product Categories: | Industrial/Fine Chemicals;A-B;Amber Glass Bottles;Analytical Reagents;Analytical Reagents for General Use;Analytical/Chromatography;Nutrition Research;Phytochemicals by Plant (Food/Spice/Herb);Puriss p.a.;Solvent Bottles;Solvent Packaging Options;Solvents;Vaccinium myrtillus (Bilberry);Zingiber officinale (Ginger);ACS and Reagent Grade Solvents;Carbon Steel Flex-Spout Cans;Core Bioreagents;Life Science Reagents for Protein Electrophoresis;ReagentPlus;ReagentPlus Solvent Grade Products;Research Essentials;Semi-Bulk Solvents;Solvent by Application;Anhydrous Solvents;Sure/Seal Bottles |
| Mol File: | 78-92-2.mol |
|
|
|
| sec-Butanol Chemical Properties |
| mp | −115 °C(lit.) |
| bp | 98 °C(lit.) |
| density | 0.808 g/mL at 25 °C(lit.) |
| vapor density | 2.6 (vs air) |
| vapor pressure | 12.5 mm Hg ( 20 °C) |
| refractive index |
n |
| Fp | 80 °F |
| storage temp. | Flammables area |
| Water Solubility | 12.5 g/100 mL (20 ºc) |
| Sensitive | Hygroscopic |
| Merck | 14,1541 |
| BRN | 1718765 |
| Stability: | Stable. Flammable. Substances to be avoided include acids, acid chlorides, acid anhydrides, oxidizing agents and halogens. |
| CAS DataBase Reference | 78-92-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butanol(78-92-2) |
| EPA Substance Registry System | 2-Butanol(78-92-2) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37-67 |
| Safety Statements | 13-24/25-26-46-7/9 |
| RIDADR | UN 1120 3/PG 3 |
| WGK Germany | 1 |
| RTECS | EO1750000 |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29051490 |
| Hazardous Substances Data | 78-92-2(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| sec-Butyl alcohol | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| sec-Butanol Usage And Synthesis |
| Chemical Properties | Colourless liquid |
| General Description | A clear colorless liquid with an alcohol odor. Flash point below 0 °F. Less dense than water. Vapors heavier than air. Soluble in water. Moderately irritates the eyes and skin. Prolonged and repeated contact may cause defatting and drying of the skin. Vapors may irritate the nose, throat and respiratory tract. May be harmful by ingestion. |
| Air & Water Reactions | Highly flammable. Soluble in water. |
| Reactivity Profile | Attacks plastics. [Handling Chemicals Safely 1980. p. 236]. Acetyl bromide reacts violently with alcohols or water (Merck 11th ed. 1989). Mixtures of alcohols with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. Example: An explosion will occur if dimethylbenzylcarbinol is added to 90% hydrogen peroxide then acidified with concentrated sulfuric acid. Mixtures of ethyl alcohol with concentrated hydrogen peroxide form powerful explosives. Mixtures of hydrogen peroxide and 1-phenyl-2-methyl propyl alcohol tend to explode if acidified with 70% sulfuric acid [Chem. Eng. News 45(43):73 1967; J, Org. Chem. 28:1893 1963]. Alkyl hypochlorites are violently explosive. They are readily obtained by reacting hypochlorous acid and alcohols either in aqueous solution or mixed aqueous-carbon tetrachloride solutions. Chlorine plus alcohols would similarly yield alkyl hypochlorites. They decompose in the cold and explode on exposure to sunlight or heat. Tertiary hypochlorites are less unstable than secondary or primary hypochlorites [NFPA 491 M 1991]. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence [Wischmeyer 1969]. |
| sec-Butanol Preparation Products And Raw materials |
| Raw materials | butene |
| Preparation Products | 2-Butanone-->1,1'-Bis (di-t-butylphosphino)ferrocene palladium dichloride, -->1,1'-BIS(DI-TERT-BUTYLPHOSPHINO)FERROCENE-->2-(5-BROMO-2-PYRIDYLAZO)-5-(DIETHYLAMINO)PHENOL-->1-BUTENE-->2-Bromobutane -->2-BUTANOL-->SEC-BUTYLAMINE-->sec-Butylamine |