Polyethylene glycol bis(carboxymethyl) ether

C₆H₁₀O₆CAS 39927-08-7178.14 g/mol

Open in Covalent MOL file

Carboxylic acid Ether

Properties

Molecular formula: C₆H₁₀O₆
Molar mass: 178.14 g/mol
Exact mass: 178.0477 Da
logP: -0.81Crippen estimate
Polar surface area: 93.1 Å²
H-bond donors / acceptors: 2 / 4
Rotatable bonds: 7

Hazards

Danger

H302+H332 Harmful if swallowed or if inhaled14.3% of notifiers
H302 Harmful if swallowed14.3% of notifiers
H314 Causes severe skin burns and eye damage42.9% of notifiers
H315 Causes skin irritation14.3% of notifiers
H318 Causes serious eye damage42.9% of notifiers
H319 Causes serious eye irritation14.3% of notifiers
H332 Harmful if inhaled14.3% of notifiers
H335 May cause respiratory irritation14.3% of notifiers

Aggregated from 7 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, P501

Identifiers

CAS number

39927-08-7

SMILES

O=C(O)COCCOCC(=O)O

InChIKey

CQWXKASOCUAEOW-UHFFFAOYSA-N

InChI

InChI=1S/C6H10O6/c7-5(8)3-11-1-2-12-4-6(9)10/h1-4H2,(H,7,8)(H,9,10)

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

9 names

Poly(oxy-1,2-ethanediyl), α-(carboxymethyl)-ω-(carboxymethoxy)-
Carboxymethylpolyethylene glycol
PEO Acid 1000
PEO Acid 3000
Poly(ethylene glycol)bis-acetic acid
Sunbright DE 030AC
Polyethylene glycol diacid
PEG 20K20
PEG 20K

Work with Polyethylene glycol bis(carboxymethyl) ether

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

2,2′-[1,2-Ethanediylbis(oxy)]bis[acetic acid]23243-68-7

Similar compounds

3,6,9-Trioxaundecanedioic acid13887-98-494 % similar Diglycolic acid110-99-678 % similar (2-Methoxyethoxy)acetic acid16024-56-974 % similar (2-(2-Aminoethoxy)ethoxy)acetic acid134978-97-571 % similar (2-(2-Methoxyethoxy)ethoxy)acetic acid16024-58-171 % similar 2,5,8,11-Tetraoxatridecan-13-oic acid16024-60-571 % similar Amino-peg4-ch2co2H195071-49-971 % similar 2-(2-Chloroethoxy)acetic acid14869-41-170 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

L-Gulono-1,4-lactone1128-23-0 Dimethyl (2S,3S)-2,3-dihydroxybutanedioate13171-64-7 Diethyl peroxydicarbonate14666-78-5 L-Mannono-1,4-lactone22430-23-5 D-Galactono-1,4-lactone2782-07-2 Dimethyl 2,3-dihydroxybutanedioate5057-96-5 1,4-Dimethyl 2,3-dihydroxy- (2R,3R)butanedioate608-68-4

Elsewhere

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