CAS No.29911-28-2,DI(PROPYLENE GLYCOL) BUTYL ETHER Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	29911-28-2
Name:	DI(PROPYLENE GLYCOL) BUTYL ETHER

Formula:	C10H22 O3
Molecular Weight:	190.283
Synonyms:	1-(1-Butoxy-2-propoxy)-2-propanol;1-(2-Butoxy-1-methylethoxy)-2-propanol
Density:	0.913 g/mL at 25 °C(lit.)
Boiling Point:	222-232 °C(lit.)
Flash Point:	205 °F
Solubility:	40g/L at 25℃
Hazard Symbols:	O,T+
Risk Codes:	R8; R25; R26; R34
Safety:	Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS.
PSA:	38.69000
LogP:	1.58900

Synthetic route

: 75-56-9, 16033-71-9
methyloxirane

: 71-36-3
butan-1-ol

: 29911-28-2
dipropylene glycol mono-n-butyl ether

Conditions

Conditions	Yield
With sodium hydroxide at 190℃; under 11032.6 Torr;

: 2372-45-4
sodium butanolate

: 75-56-9, 16033-71-9
methyloxirane

: 29911-28-2
dipropylene glycol mono-n-butyl ether

Conditions

Conditions	Yield
In butan-1-ol

: 540-54-5
1-Chloropropane

: 29911-28-2
dipropylene glycol mono-n-butyl ether

: dipropylene glycol dibutyl ether

Conditions

Conditions	Yield
With tetrabutylammomium bromide; potassium hydroxide; sodium hydroxide at 120 - 160℃; for 10h;	70%

: 29911-28-2
dipropylene glycol mono-n-butyl ether

: 75-36-5
acetyl chloride

: 2-(2-butoxy-1-methylethoxy)-1-methylethyl acetate

: 29911-28-2
dipropylene glycol mono-n-butyl ether

: 24800-44-0, 45096-22-8, 85550-18-1
tripropylene glycol

A: C20H43O6PS2

B: C29H62O10P2S4

Conditions

Conditions	Yield
With phosphorous (V) sulfide In n-heptane at 95 - 118℃; for 8.5h;

...Expand

: 29911-28-2
dipropylene glycol mono-n-butyl ether

: 1-((1-(butoxy)-2-propanyl)oxy)-2-propanone

Conditions

Conditions	Yield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; trichloroisocyanuric acid In dichloromethane at 0 - 20℃; for 4h;	84 g

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Chemistry

Di(propylene glycol) butyl ether(29911-28-2)'s molecular formula is C₁₀H₂₂O₃ and its formula weight is 190.28.
The density of di(propylene glycol) butyl ether(29911-28-2) is 0.913 g/mL at 25 °C(lit.) and it has a boiling point of 222-232 °C(lit.). The refractive index is about 1.426(lit.). Its flash point is 205 °F.
Di(propylene glycol) butyl ether(29911-28-2) has the property of being dissolved in water.
The molecular structure of di(propylene glycol) butyl ether(29911-28-2)'s:

Uses

Used in organic synthesis.

Toxicity Data With Reference

1.		eye-rbt 100 mg		JACTDZ Journal of the American College of Toxicology. 1 (1992),172.
2.		orl-rat LDLo:2000 mg/kg		14CYAT Industrial Hygiene and Toxicology. 2 (1963),1576.

Consensus Reports

Reported in EPA TSCA Inventory. Glycol ethers are on the Community Right-To-Know List.

Safety Profile

Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS.