Tos-PEG2-t-butyl ester
- Product Name
- Tos-PEG2-t-butyl ester
- CAS No.
- 1309666-78-1
- Chemical Name
- Tos-PEG2-t-butyl ester
- Synonyms
- Tos-PEG2-Boc;Tos-PEG1-CH2CH2COOtBu;Tos-PEG2-t-butyl ester;tert-Butyl 3-(2-(tosyloxy)ethoxy)propanoate;tert-butyl 3-[2-(4-methylphenyl)sulfonyloxyethoxy]propanoate;Propanoic acid, 3-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-, 1,1-dimethylethyl ester;Tos-PEG1-CH2CH2COOtBu/Propanoic acid, 3-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-, 1,1-dimethylethyl ester
- CBNumber
- CB83167128
- Molecular Formula
- C16H24O6S
- Formula Weight
- 344.42
- MOL File
- 1309666-78-1.mol
Tos-PEG2-t-butyl ester Property
- Boiling point:
- 460.6±30.0 °C(Predicted)
- Density
- 1.164±0.06 g/cm3(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T733953
- Product name
- Tos-PEG2-t-butylester
- Packaging
- 100mg
- Price
- $265
- Updated
- 2021/12/16
- Product number
- BP-20672
- Product name
- Tos-PEG2-t-butylester
- Purity
- 95%
- Packaging
- 1g
- Price
- $550
- Updated
- 2021/12/16
- Product number
- BP-20672
- Product name
- Tos-PEG2-t-butylester
- Purity
- 95%
- Packaging
- 250mg
- Price
- $220
- Updated
- 2021/12/16
- Product number
- B-0869
- Product name
- Tos-PEG1-CH2CH2COOtBu
- Purity
- 97%
- Packaging
- 5g
- Price
- $825
- Updated
- 2021/12/16
- Product number
- B-0869
- Product name
- Tos-PEG1-CH2CH2COOtBu
- Purity
- 97%
- Packaging
- 1g
- Price
- $275
- Updated
- 2021/12/16
Tos-PEG2-t-butyl ester Chemical Properties,Usage,Production
Description
Tos-PEG2-t-butyl ester is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
Tos-PEG2-t-butyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Tos-PEG2-t-butyl ester manufacturers
- Product
- Tos-PEG2-COOtBu 1309666-78-1
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- >99.00%
- Supply Ability
- 1g
- Release date
- 2024-03-27