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310018

Sigma-Aldrich

Pentamethylenebis(magnesium bromide) solution

0.5 M in THF

Synonym(s):

Pentane-1,5-di(magnesium bromide)

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About This Item

Linear Formula:
BrMg(CH2)5MgBr
CAS Number:
23708-48-7
Molecular Weight:
278.55
MDL number:
MFCD00012384
UNSPSC Code:
12352103
PubChem Substance ID:
24858765
NACRES:
NA.22

reaction suitability

reaction type: Grignard Reaction

concentration

0.5 M in THF

density

0.999 g/mL at 25 °C

SMILES string

Br[Mg]CCCCC[Mg]Br

InChI

1S/C5H10.2BrH.2Mg/c1-3-5-4-2;;;;/h1-5H2;2*1H;;/q;;;2*+1/p-2

InChI key

OUEGHZYBWJTUAD-UHFFFAOYSA-L

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Other Notes

Storage below 25°C may cause formation of crystalline magnesium salts. Moving container to a warm location and occasional gentle swirling should redissolve the solid

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 2

target_organs

Respiratory system

supp_hazards

EUH014,EUH019

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk_germany

WGK 3

flash_point_f

1.4 °F - closed cup

flash_point_c

-17 °C - closed cup

ppe

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

Certificates of Analysis (COA)

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Cameron S Cowan et al.
Cell, 182(6), 1623-1640 (2020-09-19)
Human organoids recapitulating the cell-type diversity and function of their target organ are valuable for basic and translational research. We developed light-sensitive human retinal organoids with multiple nuclear and synaptic layers and functional synapses. We sequenced the RNA of 285,441

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