CAS No.3891-33-6,1,4-Bis(vinyloxy)-butane Suppliers

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Basic Information

Molecular Structure:
CAS No.:	3891-33-6
Name:	1,4-Bis(vinyloxy)-butane
Article Data:	4

Formula:	C₈H₁₄O₂
Molecular Weight:	142.198
Synonyms:	Butane,1,4-bis(vinyloxy)- (6CI,7CI,8CI);1,4-Bis(vinyloxy)butane;1,4-Butanedioldivinyl ether;1,4-Divinyloxybutane;Butanediol divinyl ether;DVB 1D;NSC43556;Rapi-Cure BDVE;Rapi-Cure DVB 1D;1,4-Bis-(vinyloxy)-butane;
EINECS:	223-437-0
Density:	0.869 g/cm³
Melting Point:	?8°C(lit.)
Boiling Point:	191.1 °C at 760 mmHg
Flash Point:	60.1 °C
Solubility:	505mg/L at 20℃
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	18.46000
LogP:	2.08680

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Specification

The 1,4-Bis(vinyloxy)-butane is an organic compound with the formula C₈H₁₄O₂. The IUPAC name of this chemical is 1,4-bis(ethenoxy)butane. With the CAS registry number 3891-33-6, it is also named as Butane, 1,4-bis(vinyloxy)-. The product's categories are Monomers; Polymer Science; Vinyl Ethers. Besides, it should be stored in cool, closed, dry place.

Physical properties about 1,4-Bis(vinyloxy)-butane are: (1)ACD/LogP: 1.53; (2)ACD/LogD (pH 5.5): 1.53; (3)ACD/LogD (pH 7.4): 1.53; (4)ACD/BCF (pH 5.5): 8.52; (5)ACD/BCF (pH 7.4): 8.52; (6)ACD/KOC (pH 5.5): 161.32; (7)ACD/KOC (pH 7.4): 161.32; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 7; (10)Polar Surface Area: 18.46 Å²; (11)Index of Refraction: 1.427; (12)Molar Refractivity: 42.05 cm³; (13)Molar Volume: 163.5 cm³; (14)Polarizability: 16.67×10^-24cm³; (15)Surface Tension: 25.5 dyne/cm; (16)Density: 0.869 g/cm³; (17)Flash Point: 60.1 °C; (18)Enthalpy of Vaporization: 40.98 kJ/mol; (19)Boiling Point: 191.1 °C at 760 mmHg; (20)Vapour Pressure: 0.726 mmHg at 25°C.

Preparation: this chemical can be prepared by butane-1,4-diol and ethyne. This reaction will need reagent potassium hydroxide. The reaction temperature is 120 °C with reaction pressure of 18387.7. The yield is about 78%.

Uses of 1,4-Bis(vinyloxy)-butane: it can be used to produce hex-4t-enal. It will need reagent Hg₂.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O(\C=C)CCCCO\C=C
(2)InChI: InChI=1/C8H14O2/c1-3-9-7-5-6-8-10-4-2/h3-4H,1-2,5-8H2
(3)InChIKey: MWZJGRDWJVHRDV-UHFFFAOYAV
(4)Std. InChI: InChI=1S/C8H14O2/c1-3-9-7-5-6-8-10-4-2/h3-4H,1-2,5-8H2
(5)Std. InChIKey: MWZJGRDWJVHRDV-UHFFFAOYSA-N