ChemicalBook > CAS DataBase List > Methallyl alcohol

Methallyl alcohol

Product Name
Methallyl alcohol
CAS No.
513-42-8
Chemical Name
Methallyl alcohol
Synonyms
2-methylprop-2-en-1-ol;2-METHYLALLYL ALCOHOL;BETA-METHALLYL ALCOHOL;2-METHYL-2-PROPEN-1-OL;methacrylalcohol;β-Methallyl Alcohol;2-METHYL-2-PROPENE-1-OL;2-Propen-1-ol, 2-methyl-;3-Hydroxy-2-methylpropene;'ISOBUTENOL'
CBNumber
CB9853713
Molecular Formula
C4H8O
Formula Weight
72.11
MOL File
513-42-8.mol
More
Less

Methallyl alcohol Property

Melting point:
-50 °C
Boiling point:
113-115 °C(lit.)
Density 
0.857 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.426(lit.)
Flash point:
92 °F
storage temp. 
Flammables area
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
clear liquid
pka
14.49±0.10(Predicted)
Specific Gravity
0.8515
color 
Colorless to Almost colorless
Water Solubility 
11 g/100 mL
BRN 
969226
Stability:
Light Sensitive
CAS DataBase Reference
513-42-8(CAS DataBase Reference)
NIST Chemistry Reference
2-Propen-1-ol, 2-methyl-(513-42-8)
EPA Substance Registry System
Methallyl alcohol (513-42-8)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
26-36-37/39-16
RIDADR 
UN 2614 3/PG 3
WGK Germany 
3
RTECS 
UD5250000
TSCA 
Yes
HazardClass 
3.2
PackingGroup 
III
HS Code 
29052900
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
112046
Product name
2-Methyl-2-propen-1-ol
Purity
98%
Packaging
5ml
Price
$67.8
Updated
2024/03/01
TCI Chemical
Product number
M0091
Product name
β-Methallyl Alcohol
Purity
>98.0%(GC)
Packaging
25mL
Price
$75
Updated
2023/06/20
TCI Chemical
Product number
M0091
Product name
β-Methallyl Alcohol
Purity
>98.0%(GC)
Packaging
500mL
Price
$503
Updated
2023/06/20
Alfa Aesar
Product number
H60502
Product name
2-Methyl-2-propen-1-ol
Purity
98%
Packaging
25g
Price
$116
Updated
2023/06/20
Alfa Aesar
Product number
H60502
Product name
2-Methyl-2-propen-1-ol
Purity
98%
Packaging
100g
Price
$366
Updated
2023/06/20
More
Less

Methallyl alcohol Chemical Properties,Usage,Production

Description

Methallyl alcohol is a colorless liquid with a pungent odor. Molecular weight= 72.12;Boiling point=114℃; Flash point=33℃. Hazard Identification (based on NFPA-704 M Rating System): Health 2, Flammability 3, Reactivity 0. Slightly soluble in water.

Chemical Properties

CLEAR COLOURLESS LIQUID

Uses

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.

Production Methods

Methallyl alcohol is prepared by hydrolysis of methallyl chloride in a 10 wt% aqueous sodium hydroxide solution. Pure methallyl alcohol can be obtained by methanolysis of methallyl acetate in the presence of catalytic amounts of bases. Methallyl alcohol is used in the preparation of polymerizable esters.

General Description

A colorless liquid with a sharp pungent odor. Soluble in water and floats on water. Moderately toxic by ingestion and is an irritant to eyes and skin. Used in the chemical process industry.

Air & Water Reactions

Highly flammable and soluble in water.

Reactivity Profile

Methallyl alcohol may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas.

Health Hazard

Exposure can cause irritation of eyes, nose and throat.

Potential Exposure

Used as an intermediate in organic synthesis

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.

storage

Color Code—Red: Flammability Hazard: Store in a flammable liquid storage area or approved cabinet away from ignition sources and corrosive and reactive materials. Prior to working with this chemical you should be trained on its proper handling and storage. Store in tightly closed containers in a cool, well-ventilated area away from oxidizers and other incompatible materials. Metal containers involving the transfer of this chemical should be grounded and bonded. Drums must be equipped with self-closing valves. Sources of ignition, such as smoking and open flames, are prohibited where this chemical is used, handled, or stored in a manner that could create a potential fire or explosion hazard.

Shipping

This compound requires a shipping label of “FLAMMABLE LIQUID.” It falls in Hazard Class 3 and Packing Group II.

Incompatibilities

Forms explosive mixture with air. Incompatible with strong acids, caustics, aliphatic amines, isocyanates, DMSO, oxidizers.

Methallyl alcohol Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Methallyl alcohol Suppliers

513-42-8, Methallyl alcohol Related Search:


  • 3-Hydroxy-2-methylpropene
  • beta-methylallylalcohol
  • CH2=C(CH3)CH2OH
  • methacrylalcohol
  • 2-METHYLALLYL ALCOHOL
  • 2-METHYL-2-PROPENE-1-OL
  • 2-METHYL-2-PROPEN-1-OL
  • METHALLYL ALCOHOL
  • ISOPROPENYLCARBINOL
  • 'ISOBUTENOL'
  • BETA-METHALLYL ALCOHOL
  • 2-Methyl-2-propen-1-ol, 98.5%
  • 2-Methylprop-2-en-1-ol 98%
  • 2-METHALLYLALCOHOL
  • 2-METHYL-2-PROPEN-1-OL 98+%
  • 2-methylprop-2-en-1-ol
  • Methally Alcohol
  • 2-Propen-1-ol, 2-methyl-
  • Methallyl alcoho
  • 2-Methylprop-2-ene-1-ol
  • β-Methallyl alcohol, Isobutenol
  • Methcryl alcohol
  • 2-methyl-2-propen-1-o
  • Isobutan-1-ol
  • 2-Methyl-2-propen-1-ol, 98% 10ML
  • Isopropenylcarbinol 2-Methylallyl Alcohol 2-Methyl-2-propen-1-ol
  • <i>β</i>-Methallyl alcohol
  • β-MethallylAlcohol&gt
  • -2-propen-1-oL
  • β-Methallyl Alcohol
  • 2-methyl-2-acrylamide-1-alcohol
  • 2-Methally alcohol
  • Methylallyl alcohol English name: Methallyl alcohol
  • 513-42-8
  • H2CCCH3CH2OH
  • Building Blocks
  • Alkenes
  • Acyclic
  • Organic Building Blocks
  • Acyclic
  • Alkenes
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Industrial/Fine Chemicals
  • CONSTRUCTION