USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.10-1.99 / Kilogram
USD $0.80-1.25 / Kilogram
USD $60.00-100.00 / Kilogram
USD $1.00-2.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
.1>more than 30years production experience .
2>60mt production per month .
3>custom produce by clients will be allowed
4>samples and trial order are avaliable .
5>payment terms : by tt in advance or workable l/c at sight .
product description
3-methyl butynol basic information |
product name: | 3-methyl butynol |
synonyms: | 3-methyl-1-butyn-3-o;3-methyl-butin-(1)-ol-(3);alpha,alpha-dimethylpropargyl alcohol;alpha,alpha-dimethylpropargylalcohol;carbavane;dimethylacetylenecarbinol;dimethylacetylenylcarbinol;dimethylethynylmethanol |
cas: | 115-19-5 |
mf: | c5h8o |
mw: | 84.12 |
einecs: | 204-070-5 |
product categories: | acetylenes;acetylenic alcohols & their derivatives;chemistry;alkynes;building blocks;chemical synthesis;organic building blocks;terminal |
mol file: | 115-19-5.mol |
3-methyl butynol chemical properties |
mp | 3 °c |
bp | 104 °c(lit.) |
density | 0.868 g/ml at 25 °c(lit.) |
vapor pressure | 15 mm hg ( 20 °c) |
refractive index |
n |
fp | 77 °f |
storage temp. | flammables area |
water solubility | miscible |
merck | 14,6034 |
brn | 635746 |
stability: | stable. flammable. incompatible with strong oxidizing agents. |
cas database reference | 115-19-5(cas database reference) |
nist chemistry reference | 3-butyn-2-ol, 2-methyl-(115-19-5) |
epa substance registry system | 3-butyn-2-ol, 2-methyl-(115-19-5) |
safety information |
hazard codes | xn |
risk statements | 10-22-41 |
safety statements | 26-39-16 |
ridadr | un 1987 3/pg 2 |
wgk germany | 1 |
rtecs | es0810000 |
hazardclass | 3 |
packinggroup | ii |
hs code | 29052990 |
msds information |
provider | language |
---|---|
2-methylbut-3-yn-2-ol | english |
sigmaaldrich | english |
acros | english |
alfa | english |
3-methyl butynol usage and synthesis |
chemical properties | colourless to light yellow liquid |
general description | colorless to straw yellow liquid. |
air & water reactions | highly flammable. |
reactivity profile | 3-methyl butynol is an alcohol. flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. they react with oxoacids and carboxylic acids to form esters plus water. oxidizing agents convert them to aldehydes or ketones. alcohols exhibit both weak acid and weak base behavior. they may initiate the polymerization of isocyanates and epoxides. |
health hazard | contact will cause eye and skin irritation. vapor exposure may cause eye and respiratory tract irritation. |
fire hazard | special hazards of combustion products: irritating and toxic gases, such as carbon dioxide and carbon monoxide, may be produced in fire. |
3-methyl butynol preparation products and raw materials |
preparation products | 2-methyl-2-butanol-->(1,1-dimethyl-prop-2-ynyl)-hydrazine-->2,5-dimethyl-2,5-hexanediol |
raw materials | acetone-->acetylene |