| Identification | More | [Name]
Butyldiglycol | [CAS]
112-34-5 | [Synonyms]
2-(2-BUTOXYETHOXY)ETHANOL
2-(2-butoxyetoxy)etanol
2-(2-N-BUTOXYETHOXY)ETHANOL
BUTOXYDIETHYLENE GLYCOL
BUTOXYDIGLYCOL
BUTYL CARBITOL
BUTYL CARBITOL(R)
BUTYL CARBITOL(TM)
BUTYLDIGLYCOL
BUTYL DIGOL
BUTYL DIOXITOL
DB
DIETHYLENE GLYCOL BUTYL ETHER
DIETHYLENE GLYCOL MONOBUTYL ETHER
DIETHYLENE GLYCOL MONO-N-BUTYL ETHER
DIGLYCOL MONOBUTYL ETHER
DOWANOL DB
GLYCOL ETHER DB
N-BUTYLCARBITOL
2-(2-butoxyethoxy)-ethano | [EINECS(EC#)]
203-961-6 | [Molecular Formula]
C8H18O3 | [MDL Number]
MFCD00002881 | [Molecular Weight]
162.23 | [MOL File]
112-34-5.mol |
| Chemical Properties | Back Directory | [Appearance]
waxy yellow solid or 30% amber solution. | [Melting point ]
-68 °C(lit.)
| [Boiling point ]
231 °C(lit.)
| [density ]
0.967 g/mL at 25 °C(lit.)
| [vapor density ]
5.6 (vs air)
| [vapor pressure ]
30 mm Hg ( 130 °C)
| [refractive index ]
n20/D 1.432
| [Fp ]
212 °F
| [storage temp. ]
Store below +30°C. | [form ]
Liquid | [pka]
14.37±0.10(Predicted) | [color ]
Clear Colorless | [Odor]
Mild, characteristic; pleasant. | [PH Range]
7 | [Stability:]
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. | [explosive limit]
0.7-5.9%(V) | [Water Solubility ]
soluble | [Detection Methods]
GC,NMR | [Merck ]
14,1557 | [BRN ]
1739225 | [Exposure limits]
ACGIH: TWA 10 ppm | [Contact allergens]
This organic solvent belongs to the carbitols group and
is included in waterbased liquids such as paints, surface
cleaners, polishes, and disinfectants. It is considered
to be an exceptional allergen. | [InChIKey]
OAYXUHPQHDHDDZ-UHFFFAOYSA-N | [Usage]
As auxiliary welding agent, 2-(2butoxyethoxy) ethanol(112-34-5) can be used in many industries such as electron and electrical machine and microelectron.
2-(2butoxyethoxy) ethanol(112-34-5) Used in all kinds of welding, such as wave crest, manual, immersion, PCB, solid circuit parts (including multiplayer panel).and so on | [CAS DataBase Reference]
112-34-5(CAS DataBase Reference) | [NIST Chemistry Reference]
2-(2-Butoxyethoxy)ethanol(112-34-5) | [EPA Substance Registry System]
112-34-5(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
colourless liquid with a mild odour | [Uses]
Solvent. | [General Description]
Colorless liquid with a mild pleasant odor. Mixes with water. | [Reactivity Profile]
DIETHYLENE GLYCOL MONOBUTYL ETHER(112-34-5) is a ether-alcohol derivative. The ether being relatively unreactive. 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 alcohols to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. | [Air & Water Reactions]
Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. Water soluble. | [Health Hazard]
Inhalation for brief periods has no significant effect. Contact with liquid causes moderate irritation of eyes and corneal injury. Prolonged contact with skin causes only minor irritation. | [Fire Hazard]
This chemical is combustible. | [Application]
Diethylene glycol mono-n-butyl ether has a wide variety of applications in Chiral chemistry and green chemistry. It is also used in cosmetics. It is used as diluents and leveling agents in the manufacture of paints and in baking. It is also used in the manufacture of nitrocellulose. In brake fluid, it is used as an additive. It is used in the printing industry due to its slow evaporation rate. It is also used as a fixative for perfumes and antiseptics. It is used as an additive to prevent ice buildup in jet fuel. | [Preparation]
Diethylene glycol monobutyl ether is prepared by co-heating ethylene oxide and ethylene glycol butyl ether under pressure. | [Flammability and Explosibility]
Nonflammable | [Chemical Reactivity]
Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent. | [Purification Methods]
Dry the ether with anhydrous K2CO3 or CaSO4, filter and fractionally distil it. Peroxides can be removed by refluxing with stannous chloride or a mixture of FeSO4 and KHSO4 (or, less completely, by filtration under slight pressure through a column of activated alumina). [Beilstein 1 IV 2394.] | [Waste Disposal]
DGBE is mixed with a combustible solventand burned in a chemical incinerator. Smallamounts may be disposed down the drainwith large amounts of water. |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36:Irritating to the eyes. | [Safety Statements ]
S24:Avoid contact with skin .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
1
| [RTECS ]
KJ9100000
| [Autoignition Temperature]
400 °F | [TSCA ]
Yes | [HS Code ]
29094300 | [Safety Profile]
Moderately toxic by
ingestion and intraperitoneal routes. Mddly
toxic by skin contact. A severe eye irritant.
Combustible when exposed to heat or
flame; can react with oxidizing materials. To
fight fire, use alcohol foam, CO2, or dry
chemical. When heated to decomposition it
emits acrid smoke and irritating fumes. See
also GLYCOL ETHERS. | [Hazardous Substances Data]
112-34-5(Hazardous Substances Data) | [Toxicity]
LD50 orally in rats, guinea pigs: 6.56, 2.00 g/kg (Smyth) |
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