Substance
ID:366953
Names and Identifiers
IUPAC name
2-methylpropan-1-ol
IUPAC Traditional name
isobutanol
Synonyms
Isobutyl alcohol异丁醇2-甲基-1-丙醇Isobutanol异丙基甲醇2-Methyl-1-propanol
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
PubChem SID
Properties
Safety Information
Hazard Class
3
GHS Precautionary statements
P261-P280-P305+P351+P338
RID/ADR
UN 1212 3/PG 3
GHS Hazard statements
H226-H315-H318-H335-H336
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
NP9625000
UN Number
1212
Risk Statements
10-37/38-41-67
Safety Statements
7/9-13-26-37/39-46
Explode Limits
10.6 %
MSDS Link
Packing Group
3
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
European Hazard Symbols
Irritant (Xi)GHS Signal Word
Danger
German water hazard class
1
Product Information
Impurities
≤0.1% water
≤0.0005 meq/g Titr. acid
≤0.02% 2-butanone
≤0.01% butyraldehyde
Evaporation Residue
<0.001%
λ
H2O reference
Purity
≥99.0%
Linear Formula
(CH3)2CHCH2OH
Grade
ACS spectrophotometric grade
Physical Property
Boiling Point
108 °C(lit.)
Density
0.803 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.396(lit.)
Absorption Wavelength
λ: 250 nm Amax: 0.07
λ: 330-400 nm Amax: 0.01
λ: 240 nm Amax: 0.25
λ: 260 nm Amax: 0.05
λ: 230 nm Amax: 1.00
Vapor Pressure
8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)
Melting Point
-108 °C(lit.)
Vapor Density
2.55 (vs air)
Auto Ignition Point
801 °F
Flash Point
82.4 °F
28 °C
Apperance
APHA: ≤10
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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