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A10977 4-Bromo-1-butene, 97%

CAS Number
5162-44-7
Synonyms

Stock No. Size Price ($) Quantity Availability
A10977-06 5g 60.20
A10977-14 25g 219.00
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4-Bromo-1-butene, 97%

MDL
MFCD00000258
EINECS
225-937-4

Chemical Properties

Formula
BrCH2CH2CH=CH2
Formula Weight
135.00
Boiling Point
98-100°
Flash Point
1°(34°F)
Density
1.330
Refractive Index
1.4630
Storage & Sensitivity
Keep Cold. Light Sensitive.
Solubility
Miscible with water, benzene, ether and ethanol.

Applications

4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.

Notes

Light sensitive. Store in a cool place. Incompatible with strong bases.

Literature References

Hoyt, J. M.; Schmidt, V. A.; Tondreau, A. M.; Chirik, P. J. Iron-catalyzed intermolecular [2+2] cycloadditions of unactivated alkenes. Science 2015, 349 (6251), 960-963.

Liu, T.; Nie, Y.; Chen, R.; Zhang, L.; Meng, Y.; Li, X. Hyperbranched polyether as an all-purpose epoxy modifier: controlled synthesis and toughening mechanisms. J. Mater. Chem. A 2015, 3 (3), 1188-1198.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H317-H319-H334-H335

Highly flammable liquid and vapour. May cause an allergic skin reaction. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P272-P280-P285-P303+P361+P353-P304+P340-P305+P351+P338-P333+P313-P337+P313-P342+P311-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. In case of inadequate ventilation wear respiratory protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1098377
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2903.39
TSCA
Yes

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