HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Compound

Ethyl 2-hydroxy-2-methylbutyrate

HCID 101536
New noteNew reactionRequest quotes
Print preview
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
77-70-3
Standard SMILES
CCOC(=O)C(C)(O)CC
InChIKey
KIYWRWLZHQZKKD-UHFFFAOYSA-N
Molecular formula
C7H14O3
Average molar mass
146.18 g/mol
Monoisotopic mass
146.0942943

Overview

(+/-)-Ethyl 2-hydroxy-2-methylbutyrate is a fatty acid ester.

Names & identifiers

Preferred name
Ethyl 2-hydroxy-2-methylbutyrate
IUPAC
ethyl 2-hydroxy-2-methylbutanoate
English name
ethyl 2-hydroxy-2-methylbutyrate
Molecular formula
C7H14O3
Molecular weight
146.18

Names & synonyms

77-70-3Ethyl 2-hydroxy-2-methylbutyrateButanoic acid, 2-hydroxy-2-methyl-, ethyl esterFGG7G355MXEINECS 201-050-8FEMA NO. 4268DTXSID208616302-HYDROXY-2-METHYLBUTYRIC ACID ETHYL ESTERBUTYRIC ACID, 2-HYDROXY-2-METHYL-, ETHYL ESTERRefChem:594408DTXCID20810527(+-)-ETHYL 2-HYDROXY-2-METHYLBUTYRATE
Show more names
2-Hydroxy-2-methylbutanoic acid ethyl ester
ETHYL 2-HYDROXY-2-METHYLBUTYRATE, (+-)-(+-)-ETHYL 2-HYDROXY-2-METHYLBUTYRATE [FHFI]BUTANOIC ACID, 2-HYDROXY-2-METHYL-, ETHYL ESTER, (+-)-201-050-8Ethyl 2-hydroxy-2-methylbutanoate(+/-)-Ethyl 2-hydroxy-2-methylbutyrateUNII-FGG7G355MXButanoic acid,2-hydroxy-2-methyl-, ethyl ester

Database identifiers

CAS
77-70-3
PubChem CID
101536
DTXSID
DTXSID20861630
ChEBI
CHEBI:168906
UNII
FGG7G355MX
EC Number
201-050-8
Nikkaji
J192.564D

Properties

Computed structural properties

XLogP
0.9
Topological polar surface area
46.5 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
3
Rotatable bonds
4
Heavy atoms
10
Formal charge
0
Complexity
122

Experimental & physicochemical properties

LipidsFatty Acyls [FA] -> Fatty esters [FA07] -> Short fatty esters [FA0710]
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Density0.964-0.974
Solubility · 2 items

Sparingly soluble in water; soluble in most non-polar organic solvents

Sparingly soluble (in ethanol)

Boiling Point92 °C (64-68 mm Hg)
Refractive Index1.409-1.416
Physical DescriptionClear, colourless liquid; Caramelised, nutty aroma

Physicochemical properties

Boiling point
68 · 68-70 °C(Press: 25 Torr)
Density
1.007 · 1.007±0.06 g/cm3(Predicted)
FEMA

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P331, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 93 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory InformationChemical: Butanoic acid, 2-hydroxy-2-methyl-, ethyl ester
Other Safety InformationEvaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia
Hazard Classes and CategoriesFlam. Liq. 3 (100%)

Safety data

tsca
TSCA listed
Signal word
Danger
Symbol(GHS)
GHS08,GHS02,GHS07
Hazard statements
H304-H226-H335-H315-H319
Precautionary statements
P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Chemistry & industry

Pharmacology

Cellular LocationsCytoplasm

Uses & manufacturing

Use ClassificationFlavoring Agents -> JECFA Flavorings Index
General Manufacturing InformationButanoic acid, 2-hydroxy-2-methyl-, ethyl ester: INACTIVE

Additional notes

DefinitionChEBI: (+/-)-Ethyl 2-hydroxy-2-methylbutyrate is a fatty acid ester.

Related reactions

2 records
New reaction record
HRID 119049 reaction equation
HRID 119049As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 1942447 reaction equation
HRID 1942447As reactantuspto-grants-2013_03

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes
4268 · 4268 | (+/-)-ETHYL 2-HYDROXY-2-METHYLBUTYRATE
pka
13.28 · 13.28±0.29(Predicted)
Odor
10 % · at 10.00 % in dipropylene glycol. caramel nutty
Odor Type
caramellic
JECFA Number
1651 · 1651
LogP
0.69 · 0.69
Substances Added to Food (formerly EAFUS)
2 · (+/-)-ETHYL 2-HYDROXY-2-METHYLBUTYRATE
FDA UNII
7 G355MX · FGG7G355MX
EPA Substance Registry System
2 · Butanoic acid, 2-hydroxy-2-methyl-, ethyl ester (77-70-3)
Symbol(GHS)
8 · GHS08,GHS02,GHS07
Signal word
Danger
Hazard statements
304 · H304-H226-H335-H315-H319
Precautionary statements
264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
TSCA
TSCA listed