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530409

Sigma-Aldrich

Propargyl bromide solution

80 wt. % in xylene

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Synonym(s):
3-Bromo-1-propyne
Linear Formula:
HC≡CCH2Br
CAS Number:
Molecular Weight:
118.96
Beilstein/REAXYS Number:
605309
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

concentration

80 wt. % in xylene

refractive index

n20/D 1.494

bp

97 °C

density

1.34 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

BrCC#C

InChI

1S/C3H3Br/c1-2-3-4/h1H,3H2

InChI key

YORCIIVHUBAYBQ-UHFFFAOYSA-N

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This Item
P5100181831A29585
Propargyl bromide solution 80 wt. % in xylene

530409

Propargyl bromide solution

Propargyl bromide solution 80 wt. % in toluene, contains 0.3% magnesium oxide as stabilizer

P51001

Propargyl bromide solution

Propargyl bromide solution purum, ~80% in toluene

81831

Propargyl bromide solution

Allyl bromide ReagentPlus®, 99%, contains ≤1000 ppm propylene oxide as stabilizer

A29585

Allyl bromide

refractive index

n20/D 1.494

refractive index

n20/D 1.494

refractive index

-

refractive index

n20/D 1.469 (lit.)

density

1.34 g/mL at 25 °C

density

1.335 g/mL at 25 °C

density

1.39 g/mL at 20 °C

density

1.398 g/mL at 25 °C (lit.)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

concentration

80 wt. % in xylene

concentration

80 wt. % in toluene

concentration

~80% in toluene

concentration

-

General description

The product is an 80wt.% solution of propargyl bromide (3-bromo-1-propyne) in xylene.

Application

Propargyl bromide solution (80wt.% solution in xylene) may be used in the preparation of dimethyl 5-hydroxyisophthalate propargyl ether.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT RE 2 Inhalation - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

45.0 °F - closed cup

flash_point_c

7.22 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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International immunopharmacology, 29(1), 105-109 (2015-06-03)
The involvement of muscarinic receptors in cancer has been reported. Recently we have demonstrated that the activation of M2 muscarinic receptors, through arecaidine propargyl ester, arrests cell proliferation and induces apoptosis in primary and established glioblastoma cell lines. Considering the
Maria Di Bari et al.
Neurochemistry international, 90, 261-270 (2015-10-13)
Glioblastomas are the most common brain tumors in humans. Previously, we demonstrated that the muscarinic receptor agonist, arecaidine propargyl ester, via M2 receptors, inhibits cell proliferation in a time and dose-dependent manner and induces a severe apoptosis in human U251
Jong Hwan Kwak et al.
Biomaterials, 61, 52-60 (2015-05-23)
We studied the blood-brain barrier (BBB) permeability and intracellular localization of a fluorescein isothiocyanate (FITC)-labeled dieckol (1) and a rhodamine B-labeled dieckol (7), for exploring the possible therapeutic application of fluorone-labeled dieckols in neurodegenerative diseases. Both compounds (1 &7) were
Abdelaziz Al Ouahabi et al.
Journal of the American Chemical Society, 137(16), 5629-5635 (2015-04-09)
Sequence-defined non-natural polyphosphates were prepared using iterative phosphoramidite protocols on a polystyrene solid support. Three monomers were used in this work: 2-cyanoethyl (3-dimethoxytrityloxy-propyl) diisopropylphosphoramidite (0), 2-cyanoethyl (3-dimethoxytrityloxy-2,2-dimethyl-propyl) diisopropylphosphoramidite (1), and 2-cyanoethyl (3-dimethoxytrityloxy-2,2-dipropargyl-propyl) diisopropylphosphoramidite (1'). Phosphoramidite coupling steps allowed rapid synthesis

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