3,9-dichloro-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

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Names

[ CAS No. ]:
3643-70-7

[ Name ]:
3,9-dichloro-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

[Synonym ]:
3,9-dichloro-2,4,8,10-tetroxa-3,9-diphosphaspiro[5.5]undecane
O,O',O''O'''-Bis-chlorphosphindiyl-pentaerythrit
EINECS 222-870-2
Dichloro pentaerythritol diphosphite
3,9-Dichlor-2,4,8,10-tetraoxa-3,9-diphospha-spiro[5.5]undecan
3,9-dichloro-2,4,8,10-tetraoxa-3,9-diphospha-spiro[5.5]undecane

Chemical & Physical Properties

[ Boiling Point ]:
309.5ºC at 760mmHg

[ Molecular Formula ]:
C5H8Cl2O4P2

[ Molecular Weight ]:
264.96800

[ Flash Point ]:
141ºC

[ Exact Mass ]:
263.92700

[ PSA ]:
64.10000

[ LogP ]:
2.99780

Safety Information

[ HS Code ]:
2903890090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pentaerythritol

DownStream

  • 3,9-diphenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
  • 3,9-diethoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

Customs

[ HS Code ]: 2903890090

[ Summary ]:
2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Related Compounds

  • 3-(1,3-benzodioxol-5-ylmethyl)-2-[(4-ethenylbenzyl)sulfanyl][1]benzofuro[3,2-d]pyrimidin-4(3H)-one
  • 2-(1,4-Dioxa-spiro[4.5]dec-8-yl)-thiazole
  • 6-(5-Methyl-1H-pyrazol-1-yl)-4-pyrimidinecarboxylic acid
  • 6-(4-Hydroxypiperidin-1-yl)pyrimidine-4-carboxylic acid
  • N-[3-tert-butyl-1-(pyridin-2-yl)-1H-pyrazol-5-yl]-1-chloroisoquinoline-3-carboxamide
  • 6-(1H-imidazol-1-yl)pyrimidine-4-carboxylic acid
  • 5-Chloro-6-[[3-(dimethylamino)propyl]amino]-4-pyrimidinecarboxylic acid
  • 5-Chloro-6-(1-pyrrolidinyl)-4-pyrimidinecarboxylic acid
  • 4-chloro-6-(5-methyl-1H-imidazol-2-yl)pyrimidine
  • Tert-butyl 4-(6-amino-5-chloropyrimidine-4-carboxamido)piperidine-1-carboxylate
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