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H2N-PEG6-tBu

H2N-PEG6-tBu Structure
  • ₹16085.95 - ₹47326.9
  • Product name: H2N-PEG6-tBu
  • CAS: 1286281-32-0
  • MF: C19H39NO8
  • MW: 409.51
  • EINECS:
  • MDL Number:MFCD13184944
  • Synonyms:H2N-PEG6-tBu;Amino-PEG6-t-butyl ester;Amino-PEG7-t-butyl ester;NH2-PEG6-CH2CH2COOtBu;Amino-PEG6-COOtBu;H2N-PEG6-CH2CH2-t-butylester;NH2-PEG6-Boc;Amino-PEG6-t-butylester,H2N-PEG6-t-butyl ester
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 250MG
  • 1G
  • ManufacturerSigma-Aldrich(India)
  • Product number902659
  • Product descriptionAmino-PEG6-t-butyl ester
  • Packaging250MG
  • Price₹16085.95
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number902659
  • Product descriptionAmino-PEG6-t-butyl ester
  • Packaging1G
  • Price₹47326.9
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 902659 Amino-PEG6-t-butyl ester 250MG ₹16085.95 2022-06-14 Buy
Sigma-Aldrich(India) 902659 Amino-PEG6-t-butyl ester 1G ₹47326.9 2022-06-14 Buy

Properties

Boiling point :475.9±40.0 °C(Predicted)
Density :1.056±0.06 g/cm3(Predicted)
storage temp. :-20°C
form :Oil
pka :8.74±0.10(Predicted)
color :Colorless to light yellow

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Amino-PEG6-t-butyl ester is a PEG reagent containing an amino NH2 group with a t-butyl protected carboxyl group (Boc). The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

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