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249572

Sodium acetylide suspension

18 wt. % slurry in xylene: light mineral oil, 95% (Purity of contained acetylide)

Synonym(s):

Ethynyl sodium

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About This Item

Linear Formula:
HC≡CNa
CAS Number:
1066-26-8
Molecular Weight:
48.02
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24855004
MDL number:
MFCD00008568
Beilstein/REAXYS Number:
3587232
Assay:
95% (Purity of contained acetylide)
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Quality Segment

100

assay

95% (Purity of contained acetylide)

concentration

18 wt. % slurry in xylene: light mineral oil

SMILES string

[Na]C#C

InChI

1S/C2H.Na/c1-2;/h1H;

InChI key

SLBNQJAGYKQCKI-UHFFFAOYSA-N

Application

Sodium acetylide suspension has been used in the preparation of:
  • 2-ethynyladamantan-2-ol
  • apical-equatorial (ae) isomer of (Et4N)3[1-(2′-B10H9)-2-NH3B10H8]
  • trimethylsilylacetylene

signalword

Danger

target_organs

Central nervous system,Liver,Kidney, Respiratory system

supp_hazards

EUH014

Storage Class

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

wgk

WGK 3

flash_point_f

77.0 °F - closed cup

flash_point_c

25 °C - closed cup

ppe

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

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 2 Inhalation - STOT SE 3 - Water-react. 2

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