MilliporeSigma
All Photos(1)

E31200

Sigma-Aldrich

Ethyl α-hydroxyisobutyrate

98%

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
Ethyl 2-hydroxy-2-methylpropionate
Linear Formula:
(CH3)2C(OH)COOC2H5
CAS Number:
Molecular Weight:
132.16
Beilstein:
878308
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

refractive index

n20/D 1.408 (lit.)

bp

150 °C (lit.)

density

0.965 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C(C)(C)O

InChI

1S/C6H12O3/c1-4-9-5(7)6(2,3)8/h8H,4H2,1-3H3

InChI key

GFUIDHWFLMPAGY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(C)

41 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Georgia Lytra et al.
Journal of agricultural and food chemistry, 65(24), 5018-5025 (2017-06-08)
A new method was developed for quantifying substituted acids including, where applicable, their various unexplored enantiomeric forms. A new step was added to acids' usual quantification methods, consisting of extraction, derivatization to methyl esters, and gas chromatography analysis: preliminary extraction

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service