m-PEG2-COOH - CAS 149577-05-9
Catalog: |
BB010427 |
Product Name: |
m-PEG2-COOH |
CAS: |
149577-05-9 |
Synonyms: |
Propanoic acid, 3-(2-methoxyethoxy)-; m-PEG2-acid; mPEG1-OCH2CH2COOH; MeOCH2CH2OCH2COOH; methoxy-PEG1-Propionic acid |
IUPAC Name: | 3-(2-methoxyethoxy)propanoic acid |
Description: | m-PEG2-COOH is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. |
Molecular Weight: | 148.16 |
Molecular Formula: | C6H12O4 |
Canonical SMILES: | COCCOCCC(=O)O |
InChI: | InChI=1S/C6H12O4/c1-9-4-5-10-3-2-6(7)8/h2-5H2,1H3,(H,7,8) |
InChI Key: | KWMXBFIAGYXCCC-UHFFFAOYSA-N |
Boiling Point: | 244.2±20.0°C (Predicted) |
Purity: | ≥95% |
Density: | 1.098±0.06 g/cm3 (Predicted) |
Solubility: | Soluble in DMSO |
Appearance: | Pale Yellow or Colorless Oily Matter |
Storage: | Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years) |
MDL: | MFCD09939037 |
LogP: | 0.12410 |
GHS Hazard Statement: | H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] |
Precautionary Statement: | P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P310, P312, P321, P332+P313, P362, P403+P233, P405, and P501 |
Signal Word: | Danger |
Publication Number | Title | Priority Date |
WO-2021200783-A1 | Amidate compound, production method therefor, blocking-agent dissociation catalyst, and thermally curable resin composition | 20200330 |
WO-2021157587-A1 | Method for producing carboxylate compound and method for producing amidate compound | 20200203 |
JP-2021096947-A | Electroluminescent element | 20191217 |
US-2020133126-A1 | Coating composition for forming resist underlayer film for euv lithography process | 20181031 |
WO-2020067431-A1 | Method for producing amidate compound, and amidate compound | 20180928 |
Complexity: | 91.7 |
Compound Is Canonicalized: | Yes |
Covalently-Bonded Unit Count: | 1 |
Defined Atom Stereocenter Count: | 0 |
Defined Bond Stereocenter Count: | 0 |
Exact Mass: | 148.07355886 |
Formal Charge: | 0 |
Heavy Atom Count: | 10 |
Hydrogen Bond Acceptor Count: | 4 |
Hydrogen Bond Donor Count: | 1 |
Isotope Atom Count: | 0 |
Monoisotopic Mass: | 148.07355886 |
Rotatable Bond Count: | 6 |
Topological Polar Surface Area: | 55.8 Å2 |
Undefined Atom Stereocenter Count: | 0 |
Undefined Bond Stereocenter Count: | 0 |
XLogP3: | -0.6 |
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