140805
1,4-Dibromobutane
99%
Synonyme(s) :
Tetramethylene dibromide
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A propos de cet article
Formule linéaire :
Br(CH2)4Br
Numéro CAS:
Poids moléculaire :
215.91
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-775-5
Beilstein/REAXYS Number:
1071199
MDL number:
Assay:
99%
Form:
liquid
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Laissez-nous vous aiderInChI key
ULTHEAFYOOPTTB-UHFFFAOYSA-N
InChI
1S/C4H8Br2/c5-3-1-2-4-6/h1-4H2
SMILES string
BrCCCCBr
assay
99%
form
liquid
Quality Level
bp
63-65 °C/6 mmHg (lit.)
mp
−20 °C (lit.)
density
1.808 g/mL at 25 °C (lit.)
functional group
bromo
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Catégories apparentées
General description
1,4-Dibromobutane reaction with atactic poly(2-vinylpyridine) leads to the formation of long-range 3D molecular ordering in polymer chains.
Application
1,4-Dibromobutane was used to investigate the metabolism of two halopropanes: 1,3-dichloropropane and 2,2-dichloropropane. It was used as reagent during the synthesis of diazadioxa oxovanadium(IV) macrocyclic complexes.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Classe de stockage
10 - Combustible liquids
wgk
WGK 2
flash_point_f
>230.0 °F
flash_point_c
> 110 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Qian Yu et al.
Guang pu xue yu guang pu fen xi = Guang pu, 24(2), 162-165 (2005-03-17)
In phene-50% NaOH medium, 1,4-dibromobutane reacts with carbazole (CZ) to form N-bromobutylcarbaole (BCZ) at 70-80 degrees C. The 2-thenoyl-2-carbazolyl-N-butyltrifluoroacetone (TCBTA) was synthesized by reaction of BCZ with 2-thenoyltrifluoroacetone (TTA) in acetone-K2CO3 medium at 50 degrees C. The TCBTA is a
Weijiang Guan et al.
Nature communications, 7, 11811-11811 (2016-06-03)
Inorganic dispersion is of great importance for actual implementation of advanced properties of organic-inorganic composites. Currently, electron microscopy is the most conventional approach for observing dispersion of inorganic fillers from ultrathin sections of organic-inorganic composites at the nanoscale by professional
M L Sharma et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 95, 562-568 (2012-05-15)
A new series of diazadioxa oxovanadium(IV) macrocyclic complexes of type [VO(mac)]SO(4) have been synthesized via the condensation reaction of a 3-(phenyl/substituted phenyl)-4-amino-5-hydrazino-1,2,4-triazole (H(2)L) with salicylaldehyde/2-hydroxyacetophenone and 1,4-dibromobutane in the presence of oxovanadium(IV) sulfate in ethanol. All the newly synthesized compounds
Mange R Yadav et al.
ACS omega, 3(9), 11802-11816 (2018-10-16)
Some quaternary gemini amphiphiles (GAs) were synthesized as nonviral gene delivery carriers. The critical miceller concentration values of these amphiphiles are indicative of their superior surface-active properties. All of the synthesized GAs, alone or along with lipids like cholesterol and/or
W Onkenhout et al.
Drug metabolism and disposition: the biological fate of chemicals, 14(5), 608-612 (1986-09-01)
Two stable sulfur-containing metabolites were isolated from rat urine following administration of the mutagenic 1,4-dibromobutane. They were identified as tetrahydrothiophene and 3-hydroxysulfolane by gas chromatography and gas chromatography-mass spectrometry and were found to be excreted in 48-hr urine, representing 5.8
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