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PEG7-t-butly ester

PEG7-t-butly ester Structure
  • ₹17666.4 - ₹53659.53
  • Product name: PEG7-t-butly ester
  • CAS: 361189-64-2
  • MF: C19H38O9
  • MW: 410.5
  • EINECS:
  • MDL Number:MFCD13185017
  • Synonyms:PEG7-t-butly ester;Hydroxy-PEG6-t-butly ester;Hydroxy-PEG6-t-butyl ester;HO-PEG6-CH2CH2COOtBu;OH-PEG6-CH2CH2COOtBu;OH-PEG6-TBA;HO-PEG4-t-Butyl ester;Hydroxy-PEG6-t-butyl ester 96%
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 250MG
  • 1G
  • ManufacturerSigma-Aldrich(India)
  • Product number902578
  • Product descriptionHydroxy-PEG6-t-butyl ester ≥95%
  • Packaging250MG
  • Price₹17666.4
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number902578
  • Product descriptionHydroxy-PEG6-t-butyl ester ≥95%
  • Packaging1G
  • Price₹53659.53
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 902578 Hydroxy-PEG6-t-butyl ester ≥95% 250MG ₹17666.4 2022-06-14 Buy
Sigma-Aldrich(India) 902578 Hydroxy-PEG6-t-butyl ester ≥95% 1G ₹53659.53 2022-06-14 Buy

Properties

Boiling point :481.8±40.0 °C(Predicted)
Density :1.076±0.06 g/cm3(Predicted)
storage temp. :-20°C
pka :14.36±0.10(Predicted)
form :viscous liquid
color :Colourless

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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Hydroxy-PEG6-t-butyl ester is a PEG linker containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

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Suppliers and manufacturers

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₹2.00 /1g
PEG7-t-butly ester CAS:361189-64-2
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