tetramethylene bis(chloroformate)

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Names

[ CAS No. ]:
2157-16-6

[ Name ]:
tetramethylene bis(chloroformate)

[Synonym ]:
Tetramethylendimercapto-6,6'-bis-purin
butane-1,4-diol bis-chloroformate
EINECS 218-466-0
butane-1,4-dichloroformate
carbonochloric acid 1,4,-butanediyl ester
MFCD00037025
butyl 1,4-bischloroformate

Chemical & Physical Properties

[ Density]:
1.366g/cm3

[ Boiling Point ]:
243ºC at 760mmHg

[ Molecular Formula ]:
C6H8Cl2O4

[ Molecular Weight ]:
215.03100

[ Flash Point ]:
98.8ºC

[ Exact Mass ]:
213.98000

[ PSA ]:
52.60000

[ LogP ]:
2.51740

[ Vapour Pressure ]:
0.0328mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.4530(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-36/37/39-45

[ RIDADR ]:
UN 1760 8/PG 2

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • phosgene
  • 1,4-Butanediol

DownStream

  • Hexanedioyl azide
  • 1,4-Dichlorobutane
  • 1,4-BUTANEDIOL, DICARBAMATE

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • Oxydiethylene bis(chloroformate)
  • ethylene bis(chloroformate)
  • hexamethylene bis(chloroformate)
  • O,O'-tetramethylene bis(hydrogen methylphosphonodithioate)
  • BISPHENOL Z BIS(CHLOROFORMATE)
  • 1,4-tetramethylene-bis(diphenylphosphine sulfide)
  • N1-ethylcyclohexane-1,4-diamine
  • Sodium 4-hydroxybenzenesulfinate
  • Potassium (3-chloropropyl)trifluoroboranuide
  • Benzoic acid, 3,5-bis(1,1-dimethylethyl)-2-hydroxy-, monopotassium salt
  • Sodium quinoline-2-sulfinate
  • Methyl 3-hydroxy-3,7-dimethyl-6-octenoate
  • Sodium lauryl fumarate
  • Sodium 1,2,3,4-tetrahydronaphthalene-2-sulfinate
  • 2,2-Diethoxy-1-diazoethane
  • Sodium {bis[3-(allyloxy)-2-hydroxypropyl]amino}acetate
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