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ChemicalBook >> CAS DataBase List >> Bromo-PEG1-CH2CO2tBu

Bromo-PEG1-CH2CO2tBu

Bromo-PEG1-CH2CO2tBu price.
  • $183.34 - $623
  • Product name: Bromo-PEG1-CH2CO2tBu
  • CAS: 157759-50-7
  • MF: C8H15BrO3
  • MW: 239.11
  • EINECS:
  • MDL Number:MFCD28122952
  • Synonyms:Bromo-PEG1-CH2CO2tBu;Bromo-PEG1-CH2COOtBu;t-butyl acetate-PEG1-bromide;CAS_157759-50-7;Bromo-PEG1-CH2-Boc;Acetic acid, 2-(2-bromoethoxy)-, 1,1-dimethylethyl ester;tert-Butyl 2-(2-bromoethoxy)acetate;Br-PEG1-CH2-Boc
3 prices
Selected condition：
Brand
  • Acrotein
  • Apolloscientific
  • BroadPharm
Package
  • 100mg
  • 0.25g
  • ManufacturerAcrotein
  • Product numberB-0861
  • Product descriptiontert-Butyl2-(2-bromoethoxy)acetate 97%
  • Packaging0.25g
  • Price$183.34
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1338
  • Product descriptionBromo-PEG1-CH2CO2tBu
  • Packaging100mg
  • Price$623
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22283
  • Product descriptionBromo-PEG1-CH2CO2tBu 98%
  • Packaging100mg
  • Price$250
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0861 tert-Butyl2-(2-bromoethoxy)acetate 97% 0.25g $183.34 2021-12-16 Buy
Apolloscientific BIPG1338 Bromo-PEG1-CH2CO2tBu 100mg $623 2021-12-16 Buy
BroadPharm BP-22283 Bromo-PEG1-CH2CO2tBu 98% 100mg $250 2021-12-16 Buy

Properties

Boiling point :268.1±15.0 °C(Predicted)
Density :1.301±0.06 g/cm3(Predicted)
solubility :Soluble in DCM
form :Liquid
color :Colorless to light yellow

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
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
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

Bromo-PEG1-CH2CO2tBu is a PEG linker containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

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