Bis(trimethyltin)acetylene

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Names

[ CAS No. ]:
2117-50-2

[ Name ]:
Bis(trimethyltin)acetylene

[Synonym ]:
BIS(TRIMETHYLTIN(IV))ACETYLENE
ethynylenebis[trimethylstannane]
bis(trimethylstanyl)ethyne
EINECS 218-324-8
MFCD01073798
Bis(trimethylstannyl)acetylene
1,2-Ethynediylbis[trimethylstannane] Ethynylenebis[trimethyl]tin
1,2-Ethynediylbis(trimethylstannane)
1,2-Bis(trimethylstannyl)acetylene
bis(trimethyl)ethynyldistannane
Bis(trimethylstannyl)acetylen
Bis(trimethylstannyl)ethyne
1,2-Bis(trimethylstannyl)ethyne
Bis(trimethyltin)acetylene

Chemical & Physical Properties

[ Boiling Point ]:
219.3ºC at 760 mmHg

[ Melting Point ]:
59-61ºC(lit.)

[ Molecular Formula ]:
C8H18Sn2

[ Molecular Weight ]:
351.63100

[ Flash Point ]:
86.1ºC

[ Exact Mass ]:
353.94500

[ LogP ]:
2.74460

[ Vapour Pressure ]:
0.177mmHg at 25°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS06, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H228-H300 + H310 + H330-H410

[ Precautionary Statements ]:
P210-P260-P264-P273-P280-P284

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T+: Very toxic;N: Dangerous for the environment;

[ Risk Phrases ]:
R26/27/28;R50/53

[ Safety Phrases ]:
26-27-28-45-60-61

[ RIDADR ]:
UN 2926

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2,3,3,4,4,5,5,6,6-decadeuteriocyclohexene
  • Phenylacetylene
  • 5-ethynyl-2-Methylpyridine
  • Trimethyltin chloride
  • Acetylene
  • Dilithium acetylide
  • trimethyltin bromide
  • N-diethynylboranyl-N-ethylethanamine
  • DIETHYLAMINOTRIMETHYL TIN

DownStream

  • 4-Nitrophenylacetylene
  • 1,2-Bis(4-nitrophenyl)ethyne
  • trimethyl(3,3,3-trifluoroprop-1-ynyl)stannane
  • Trimethyltin chloride
  • 4-bromo-1,1,1-trifluorobut-3-yn-2-one
  • 1H-1,2,3-Triazole,1-phenyl-
  • trimethyl(prop-2-enyl)stannane

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%