Tributyl borate CAS NO.688-74-4

product name:

tributyl borate

synonyms:

tri-n-butoxyborane;tri-n-butyl borate;tributyl borate-11b;tributoxyborane;tributoxyborane-11b;(n-c4h9o)3b;borane, tributoxy-;borane,tributoxy

cas:

688-74-4

mf:

c12h27bo3

mw:

230.15

einecs:

211-706-5

product categories:

boron compounds;b (classes of boron compounds);boric acid esters;boric acid triesters;organic or inorganic borate

mol file:

688-74-4.mol

mp

−70 °c(lit.)

bp

114-115 °c12 mm hg(lit.)

density

0.853 g/ml at 25 °c(lit.)

vapor density

7.95 (vs air)

refractive index

n20/d 1.409(lit.)

fp

200 °f

water solubility

decomposes

sensitive

moisture sensitive

brn

1703865

stability:

stables, but reacts rapidly with moisture, water. reacts vigorously with oxidizing agents. incompatible with strong acids.

cas database reference

688-74-4(cas database reference)

nist chemistry reference

boric acid (h3bo3), tributyl ester(688-74-4)

hazard codes

xn,xi

risk statements

22-36/37/38-36/38

safety statements

26-36/37/39-37/39

ridadr

3272

wgk germany

3

rtecs

ed4900000

f

21

tsca

yes

hazardclass

3

packinggroup

iii

hazardous substances data

acros

english

alfa

english

chemical properties

colourless liquid

general description

water-white liquid.

air & water reactions

rapidly decomposes in water.

reactivity profile

borates behave similarly to esters in that they react with acids to liberate heat along with alcohols and acids. strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. heat is also generated by the interaction of esters with caustic solutions. flammable hydrogen is generated by mixing esters/borates with alkali metals and hydrides. reacts vigorously with oxidizing materials. .

health hazard

acute/chronic hazards: toxic; may emit toxic fumes when heated to decomposition or on contact with acid or acid fumes, local irritant.

raw materials

1-butanol-->orthoboric acid

preparation products

l-(+)-selenomethionine-->quinoline-4-boronic acid-->benzofuran-5-boronic acid-->6-(2-thienyl)-2-pyridinecarboxaldehyde-->curcumin-->4-((n,n-dimethylamino)methyl)phenylboronic acid pinacol ester hydrochloride-->indole-4-boronic acid-->5-methylfuran-2-boronic acid-->2-formylthiophene-3-boronic acid-->(2-aminoethoxy)diphenylborane-->3-furanboronic acid-->2-ethoxyphenylboronic acid