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112046

Sigma-Aldrich

2-Methyl-2-propen-1-ol

98%

Synonym(s):

β-Methallyl alcohol, ‘Isobutenol’

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About This Item

Linear Formula:
CH2=C(CH3)CH2OH
CAS Number:
513-42-8
Molecular Weight:
72.11
Beilstein/REAXYS Number:
969226
EC Number:
208-161-0
MDL number:
MFCD00004737
UNSPSC Code:
12352100
PubChem Substance ID:
24847061
NACRES:
NA.22

Quality Level

200

assay

98%

refractive index

n20/D 1.426 (lit.)

bp

113-115 °C (lit.)

density

0.857 g/mL at 25 °C (lit.)

SMILES string

CC(=C)CO

InChI

1S/C4H8O/c1-4(2)3-5/h5H,1,3H2,2H3

InChI key

BYDRTKVGBRTTIT-UHFFFAOYSA-N

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General description

The rate coefficient for gas-phase reaction of 2-Methyl-2-propen-1-ol (MePro) with OH radical can be determined by the relative rate method or by using the pulsed laser photolysis-laser induced fluorescence technique.

Application

2-Methyl-2-propen-1-ol (MePro) attaches to hemicellulose acetylated galactoglucomannan (AcGGM) backbone providing it with pendant sites that allow subsequent cross-linking and hydrogel formation.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

89.6 °F - closed cup

flash_point_c

32 °C - closed cup

ppe

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

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’.

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Alkenyl-Functionalized Precursors for Renewable Hydrogels Design.
Journal of Polymer Science Part A: Polymer Chemistry, 47(17), 3595-3606 (2009)
Pablo M Cometto et al.
The journal of physical chemistry. A, 112(19), 4444-4450 (2008-04-25)
Rate coefficients for the gas-phase reactions of OH radicals with four unsaturated alcohols, 3-methyl-3-buten-1-ol (k1), 2-buten-1-ol (k2), 2-methyl-2-propen-1-ol (k3) and 3-buten-1-ol (k4), were measured using two different techniques, a conventional relative rate method and the pulsed laser photolysis-laser induced fluorescence
R Bittman et al.
Chemistry and physics of lipids, 50(2), 99-103 (1989-05-01)
The synthesis of C2-methyl-1,2-di-O-hexadecylglycerophosphocholine from methylallyl alcohol is described and the 13C-NMR assignments of all glycerol backbone and headgroup resonances are provided. Bond rotations in the glycerol backbone of this diether phospholipid derivative are impeded by steric hindrance exerted by

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