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Merck
CN

55405

tert-Butyl α-hydroxyisobutyrate

≥97.0% (GC)

Synonym(s):

tert-Butyl 2-hydroxy-2-methylpropionate

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About This Item

Linear Formula:
(CH3)2C(OH)COOC(CH3)3
CAS Number:
Molecular Weight:
160.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
252-952-3
Beilstein/REAXYS Number:
2351840
MDL number:
Assay:
≥97.0% (GC)
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assay

≥97.0% (GC)

refractive index

n20/D 1.404 (lit.), n20/D 1.405

density

0.924 g/mL at 25 °C (lit.)

functional group

ester, hydroxyl

SMILES string

CC(C)(C)OC(=O)C(C)(C)O

InChI

1S/C8H16O3/c1-7(2,3)11-6(9)8(4,5)10/h10H,1-5H3

InChI key

LYFHIDOIJPOKKR-UHFFFAOYSA-N



pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Global Trade Item Number

SKUGTIN
55405-5ML04061837500695
55405-25ML04061837500688