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Diethylene Glycol Dibutyl Ether

CAS No.
112-73-2
Chemical Name:
Diethylene Glycol Dibutyl Ether
Synonyms
DIETHYLENE GLYCOL DIBUTYL ETHER;BUTYL DIGLYME;2-BUTOXYETHYL ETHER;Diethylene Glycol Di-n-butyl;Butex;DIBUTYL CARBITOL;Diethylene glycol di;BIS(2-BUTOXYETHYL) ETHER;Dibutylether diethylenglykolu;DIETHYLENE GLYCOL DI-N-BUTYL ETHER
CBNumber:
CB9158432
Molecular Formula:
C12H26O3
Molecular Weight:
218.33
MDL Number:
MFCD00009459
MOL File:
112-73-2.mol
MSDS File:
SDS
Last updated:2023-12-06 11:34:42

Diethylene Glycol Dibutyl Ether Properties

Melting point -60 °C (lit.)
Boiling point 256 °C (lit.)
Density 0.885 g/mL at 25 °C (lit.)
vapor density >1 (vs air)
vapor pressure <0.01 mm Hg ( 20 °C)
refractive index n20/D 1.423(lit.)
Flash point 243 °F
storage temp. Store below +30°C.
solubility 3g/l
form Liquid
color Colorless
Viscosity 2.692mm2/s
Water Solubility 0.3 g/100 mL (20 ºC)
BRN 1750713
LogP 1.92 at 25℃
CAS DataBase Reference 112-73-2(CAS DataBase Reference)
FDA UNII F8P3DHG73Z
NIST Chemistry Reference Butane, 1,1'-[oxybis(2,1-ethanediyloxy)]bis-(112-73-2)
EPA Substance Registry System Diethylene glycol dibutyl ether (112-73-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H303-H313-H315-H335
Precautionary statements  P264-P280-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Safety Statements  23-24/25
WGK Germany  1
RTECS  KN0350000
Autoignition Temperature 268 °C
TSCA  Yes
HS Code  29091900
Toxicity LD50 orally in Rabbit: 3900 mg/kg LD50 dermal Rabbit 3555 mg/kg
NFPA 704
1
1 0

Diethylene Glycol Dibutyl Ether price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.02933 Diethylene glycol dibutyl ether for synthesis 112-73-2 250ML $59.3 2024-03-01 Buy
Sigma-Aldrich 205621 Diethylene glycol dibutyl ether ≥99% 112-73-2 100ml $64.8 2024-03-01 Buy
Sigma-Aldrich 8.02933 Diethylene glycol dibutyl ether for synthesis 112-73-2 1L $206 2024-03-01 Buy
Sigma-Aldrich 205621 Diethylene glycol dibutyl ether ≥99% 112-73-2 1l $142.8 2024-03-01 Buy
TCI Chemical B0828 Diethylene Glycol Dibutyl Ether >98.0%(GC) 112-73-2 25mL $32 2024-03-01 Buy
Product number Packaging Price Buy
8.02933 250ML $59.3 Buy
205621 100ml $64.8 Buy
8.02933 1L $206 Buy
205621 1l $142.8 Buy
B0828 25mL $32 Buy

Diethylene Glycol Dibutyl Ether Chemical Properties,Uses,Production

Chemical Properties

clear colorless to yellowish liquid

Uses

Extraction of precious metalsDiethylene glycol dibutyl ether is used as a solvent in Grignard reactions. It is also used as solvents in gold refining, decorative inks for ceramics and digital inks. It finds application in electrochemistry, gas absorption, extractant and high boiling reaction medium. It is also used in fuel, lubricant, textile and medicine.

Uses

Butyl diglyme is used to extract gold from hydrochloric acid solutions containing other metals. Treatment of the diglyme extract with hydrogen or oxalic acid precipitates the ionic gold as gold powder.

General Description

Colorless liquid. Floats on water.

Air & Water Reactions

Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. Insoluble in water.

Reactivity Profile

Bis(2-butoxyethyl)ether may react violently with strong oxidizing agents. Incompatible with nitric acid. May form salts with strong acids and addition complexes with Lewis acids. In other reactions, which typically involve the breaking of the carbon-oxygen bond, relatively inert.

Health Hazard

May be harmful by inhalation, ingestion and skin absorption. Causes eye and skin irritation. Material is irritating to mucous membrane and upper respiratory tract.

Fire Hazard

Special Hazards of Combustion Products: Vapor may travel considerable distance to a source of ignition and flash back.

Flammability and Explosibility

Non flammable

Safety Profile

Moderately toxic by ingestion. Mddly toxic by skin contact. Experimental reproductive effects. A skin and eye irritant. See also GLYCOL ETHERS. Combustible when exposed to heat or flame. To fight fire, use foam or alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes.

Synthesis

Into 120 g of 60% NaH and 500 ml of toluene were added dropweise 329 g of butyl bromide and 486 g of diethylene glycol butyl ether at 50 ℃. Diethylene glycol dibutyl ether was obtained by distillation (b.p.: 256 ℃. under normal pressure) from the reaction mixture. 
Diethylene Glycol Dibutyl Ether

Purification Methods

Dibutylcarbitol is freed from peroxides by slow passage through a column of activated alumina. The eluate is then shaken with Na2CO3 (to remove any remaining acidic impurities), washed with water, and stored with CaCl2 in a dark bottle [Tuck J Chem Soc 3202 1957]. [Beilstein 1 IV 2395.]

Diethylene Glycol Dibutyl Ether Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 355)Suppliers
Supplier Tel Email Country ProdList Advantage
Anhui lixing chemical co.,ltd
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+86 18953170293 sales@sdzschem.com China 2931 58
Jinan Finer Chemical Co., Ltd
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Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8823 58

View Lastest Price from Diethylene Glycol Dibutyl Ether manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Diethylene glycol dibutyl ether pictures 2024-03-28 Diethylene glycol dibutyl ether
112-73-2
US $5.00 / kg 1kg ≥99% 200mt/year Jinan Finer Chemical Co., Ltd
Diethylene glycol dibutyl ether pictures 2024-03-27 Diethylene glycol dibutyl ether
112-73-2
US $0.00-0.00 / kg 180kg 99.0%MIN 3000tons Anhui lixing chemical co.,ltd
Bis(2-butoxyethyl)ether pictures 2023-11-27 Bis(2-butoxyethyl)ether
112-73-2
US $0.00 / ml 10ml 98% 50L Wuhan Senwayer Century Chemical Co.,Ltd
Butane,1,1’-[oxybis(2,1-ethanediyloxy)]bis- dibutyletherdiethylenglykolu Ether, bis(2-butoxyethyl) Ether, bis(butoxyethyl) ether,bis(2-butoxyethyl) ether,bis(butoxyethyl) 1,1’-(oxybis(2,1-ethanediyloxy))bis-butan 1,1’-[oxybis(2,1-ethanediyloxy)]bis-butan 1,1’-[oxybis(2,1-ethanediyloxy)]bis-Butane 1-[2-(2-Butoxyethoxy)ethoxy]butane 2-(2-Butoxyethoxy)-1-butoxyethane 5,8,11-Trioxapentadecane 2,2′-Dibutoxyethylether DIBUTYL DIGLYCOL DETHYLENEGLYKOL DIBUTYLETHER dibutoxy diethylene glycol Di-n-butyl Carbitol DIETHYLENE GLYCOL DIBUTYL ETHER, 99+% DiethyleneGlycolDibutylEtherC12H26O3 DiethyleneGlycolDibutylEther,Certified Butane,1,1'-[oxybis(2,1-et BUTANE,1,1'-[OXYBIS(2,1-ETHANEDIYL 2-Butoxyethyl ether, Bis(2-butoxyethyl) ether, Dibutyldiglycol Diethylene glycol dibutyl ether, pure, 99+% Bis(2-Butoxyethyl)ether (Diethylene Glycol Dibutyl Ether, Butyl DiglyMe) Bis(2-butoxyethyl) Ether Dibutyl Carbitol Diethylene glycol dibutyl ether, 99+%, pure DIETHYLENE GLYCOL DIBUTYL ETHER FOR SYNT DIETHYLENE GLYCOL DIBUTYL ETHER(DEDB) BIS(2-N-BUTOXYETHYL) ETHER BIS(BUTOXYETHYL)ETHER Diethylene glycol dibutyl ether,98% Diethylene glycol dibutyl 6-[[2-oxo-3-(2H-tetrazol-5-yl)-1-benzopyran-5-yl]oxy]hexanoic acid Diethylene Glycol Dibutyl Ether > Dibutylether diethylenglykolu 2-BUTOXYETHYL ETHER DIBUTYL CARBITOL DIETHYLENE GLYCOL DI-N-BUTYL ETHER Diethylene Glycol Di-n-butyl DIETHYLENE GLYCOL DIBUTYL ETHER BUTYL DIGLYME BIS(2-BUTOXYETHYL) ETHER Butex Diethylene glycol di Di-ethylene glycol di-butyl ether. dibutyl carbitol 112-73-2 112732 CH3CH23OCH2CH22O CH3CH2CH2CH2OCH2CH22O Ethers Organic Building Blocks Oxygen Compounds Polyalcohol Ethers, Esters (Plasticizer) Plasticizer Building Blocks Functional Materials Plasticizer