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Sigma-Aldrich

Ethylene glycol butyl ether

spectrophotometric grade, ≥99.0%

Sinônimo(s):

2-Butoxyethanol, Butyl glycol

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About This Item

Fórmula linear:
CH3(CH2)3OCH2CH2OH
Número CAS:
111-76-2
Peso molecular:
118.17
Beilstein:
1732511
Número CE:
203-905-0
Número MDL:
MFCD00002884
Código UNSPSC:
12352104
ID de substância PubChem:
329752806
NACRES:
NA.21

grau

spectrophotometric grade

densidade de vapor

4.1 (vs air)

pressão de vapor

<1 mmHg ( 20 °C)
10 mmHg ( 81 °C)

Ensaio

≥99.0%

forma

liquid

temperatura de autoignição

473 °F

Lim. expl.

10.6 %

técnica(s)

UV/Vis spectroscopy: suitable

Impurezas

≤0.1% water

resíduo de evaporação

<0.001%

índice de refração

n20/D 1.419 (lit.)

pb

169-172.5 °C (lit.)

pf

−75 °C (lit.)

densidade

0.902 g/mL at 25 °C (lit.)

λ

H2O reference

Absorção UV

λ: 230 nm Amax: 1.0
λ: 250 nm Amax: 0.10
λ: 275 nm Amax: 0.05
λ: 300-400 nm Amax: 0.01

cadeia de caracteres SMILES

CCCCOCCO

InChI

1S/C6H14O2/c1-2-3-5-8-6-4-7/h7H,2-6H2,1H3

chave InChI

POAOYUHQDCAZBD-UHFFFAOYSA-N

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Descrição geral

Ethylene glycol butyl ether is a member of the glycol ether family. It is commonly used as a solvent for pharmaceuticals, agricultural chemicals hydraulic fluids, resins, and varnishes. Ethylene glycol butyl ether or 2-Butoxyethanol (BEG) has an amphiphilic character, it can be utilized to stabilize emulsions, particularly in oil spill dispersants.

Aplicação

Ethylene glycol butyl ether is used as a co-solvent:,In the preparation of conductive inks.

Pictogramas

Skull and crossbones
GHS06

Palavra indicadora

Danger

Frases de perigo

H302,H315,H319,H331

Classificações de perigo

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

152.6 °F - Pensky-Martens closed cup

Ponto de fulgor (°C)

67 °C - Pensky-Martens closed cup

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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B S Dean et al.
Journal of toxicology. Clinical toxicology, 30(4), 557-563 (1992-01-01)
Ethylene glycol butyl ether, CAS 111-76-2, an ingredient in many popular commercial window/glass cleaners, is known to produce equal if not greater toxicity than ethylene glycol when administered to animals. Treatment recommendations for human poisonings are based upon animal data
Reproductive toxicology. Ethylene glycol monobutyl ether.
Environmental health perspectives, 105 Suppl 1, 217-218 (1997-02-01)
Gintautas Korinth et al.
Archives of toxicology, 81(12), 833-840 (2007-06-20)
By regulatory authorities the rat is considered to be a suitable animal model to predict the percutaneous absorption of hazardous substances in humans. In our study, the percutaneous penetration of 2-butoxyethanol (BE) and toluene was compared in different rat models.
Daphna Laifenfeld et al.
Toxicological sciences : an official journal of the Society of Toxicology, 113(1), 254-266 (2009-10-09)
To understand the molecular mechanisms underlying compound-induced hemangiosarcomas in mice, and therefore, their human relevance, a systems biology approach was undertaken using transcriptomics and Causal Network Modeling from mice treated with 2-butoxyethanol (2-BE). 2-BE is a hemolytic agent that induces
Gintautas Korinth et al.
Toxicology letters, 170(2), 97-103 (2007-04-07)
We determined percutaneous absorption kinetics of 2-butoxyethanol (BE) in volunteers using microdialysis. Four male volunteers were dermally exposed twice to 90% and 50% aqueous solutions (v/v) of BE for 4.5h. To determine percutaneous absorption kinetics the concentration of BE was
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