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2-Methyl-1-propanol

Catalog No. 154687 Name Sigma Aldrich
CAS Number 78-83-1 Website http://www.sigmaaldrich.com
M. F. C4H10O Telephone 1-800-521-8956
M. W. 74.1216 Fax
Purity ≥99.0% Email
Storage Chembase ID: 106216

SYNONYMS

Title
2-甲基-1-丙醇
IUPAC name
2-methylpropan-1-ol
IUPAC Traditional name
isobutanol
Synonyms
Isobutyl alcohol
异丁醇
异丙基甲醇
Isobutanol

DATABASE IDS

MDL Number MFCD00004740
Beilstein Number 1730878
CAS Number 78-83-1
EC Number 201-148-0
PubChem SID 24849461

PROPERTIES

Evaporation Residue <0.001%
Grade ACS spectrophotometric grade
Impurities ≤0.0005 meq/g Titr. acid
Impurities ≤0.01% butyraldehyde
Impurities ≤0.02% 2-butanone
Impurities ≤0.1% water
λ H2O reference
Linear Formula (CH3)2CHCH2OH
Purity ≥99.0%
Absorption Wavelength λ: 230 nm Amax: 1.00
Absorption Wavelength λ: 240 nm Amax: 0.25
Absorption Wavelength λ: 250 nm Amax: 0.07
Absorption Wavelength λ: 260 nm Amax: 0.05
Absorption Wavelength λ: 330-400 nm Amax: 0.01
Apperance APHA: ≤10
Auto Ignition Point 801 °F
Boiling Point 108 °C(lit.)
Density 0.803 g/mL at 25 °C(lit.)
Flash Point 28 °C
Flash Point 82.4 °F
Melting Point -108 °C(lit.)
Refractive Index n20/D 1.396(lit.)
Vapor Density 2.55 (vs air)
Vapor Pressure 8 mmHg ( 20 °C)
Vapor Pressure 8.8 mmHg ( 0 °C)
Explode Limits 10.6 %
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H226-H315-H318-H335-H336
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P280-P305 + P351 + P338
RID/ADR UN 1212 3/PG 3
Risk Statements 10-37/38-41-67
RTECS NP9625000
Safety Statements 7/9-13-26-37/39-46
Hazard Class 3
UN Number 1212
Packing Group 3
German water hazard class 1

DETAILS

REFERENCES