Bromo-PEG4-bromide

Suppliers

Names

[ CAS No. ]:
57602-02-5

[ Name ]:
Bromo-PEG4-bromide

[Synonym ]:
3,6,9,12-Tetraoxatetradecane, 1,14-dibromo-
1,14-Dibromo-3,6,9,12-tetraoxatetradecane
1,2-bis[2-(2-bromoethoxy)ethoxy]ethane

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
373.2±32.0 °C at 760 mmHg

[ Molecular Formula ]:
C10H20Br2O4

[ Molecular Weight ]:
364.071

[ Flash Point ]:
152.9±23.6 °C

[ Exact Mass ]:
361.972809

[ PSA ]:
36.92000

[ LogP ]:
0.80

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.489

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2909199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pentaethylene glycol
  • Pentaethylene Glycol Dimethanesulfonate
  • Ms-PEG4-Ms
  • Chloro-PEG5-chloride
  • 2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol

DownStream

  • 3,6,9,12-tetraoxatetradecane-1,14-diyl-bis-methanethiosulfonate
  • 2-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]ethanethiol

Customs

[ HS Code ]: 2909199090

[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Related Compounds

  • Bromo-PEG4-acid
  • Bromo-PEG4-MS
  • Bromo-PEG4-CH2CO2tBu
  • Bromo-PEG4-NHS ester
  • Bromo-PEG4-azide
  • N-Boc-PEG4-bromide
  • 2-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]-6-methylbenzoic acid
  • 1-{2-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanoyl}-3-methylazetidine-3-carboxylic acid
  • 3-[N-(cyclopropylmethyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]propanoic acid
  • 3-{N-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3,3,3-trifluoropropanamido}butanoic acid
  • 2-(3-Fluoro-4-methoxyphenyl)azocane
  • 4-({1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]spiro[2.3]hexan-1-yl}formamido)-2-hydroxybutanoic acid
  • 4-[(4,4-Dimethylpentyl)oxy]butane-1-sulfonyl chloride
  • 2-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methyl-N-(prop-2-yn-1-yl)pentanamido]acetic acid
  • 4-{2-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}-3-hydroxybutanoic acid
  • 2-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]-4,4-difluorobutanoic acid
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