124184
α-Bromo-γ-valerolactone, mixture of cis and trans
97%
Synonym(s):
2-Bromo-4-hydroxyvaleric acid γ-lactone
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About This Item
Empirical Formula (Hill Notation):
C5H7BrO2
CAS Number:
Molecular Weight:
179.01
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
assay
97%
form
liquid
refractive index
n20/D 1.493 (lit.)
density
1.627 g/mL at 25 °C (lit.)
functional group
bromo
ester
SMILES string
CC1CC(Br)C(=O)O1
InChI
1S/C5H7BrO2/c1-3-2-4(6)5(7)8-3/h3-4H,2H2,1H3
InChI key
FLOKBGAYTGLYGR-UHFFFAOYSA-N
Application
α-Bromo-γ-valerolactone was used in the synthesis of α-(2-ethoxythiocarbonylthio)-γ-valerolactone.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
8A - Combustible corrosive hazardous materials
wgk_germany
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Paul E Reyes-Gutiérrez et al.
Organic & biomolecular chemistry, 7(7), 1388-1396 (2009-03-21)
A two-step protocol for the synthesis of azepino[4,5-b]indolone derivatives featuring a xanthate radical oxidative aromatic substitution on the N-Boc protected tryptamine, using dilauroyl peroxide (DLP) as initiator and oxidant, is described.
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