Substance
ID:358983
Names and Identifiers
IUPAC name
(2R)-butan-2-ol
IUPAC Traditional name
(-)-2-butanol
Synonyms
(R)-(-)-sec-Butyl alcohol(R)-(-)-2-丁醇(R)-(-)-仲丁基醇(R)-(-)-2-Butanol
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
Properties
Product Information
Linear Formula
C2H5CH(OH)CH3
Grade
purum
Purity
≥98.0% (sum of enantiomers, GC)
Physical Property
Vapor Density
2.6 (vs air)
Optical Rotation
[α]20/D -14±2°, c = 10% in methanol
Vapor Pressure
12.5 mmHg ( 20 °C)
Flash Point
22 °C
71.6 °F
Refractive Index
n20/D 1.397(lit.)
n20/D 1.397
Auto Ignition Point
761 °F
Density
0.807 g/mL at 20 °C(lit.)
Boiling Point
97-100 °C(lit.)
Safety Information
GHS Signal Word
Warning
Risk Statements
10-36/37-67
UN Number
1120
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
German water hazard class
3
GHS Pictograms
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
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
Explode Limits
9.8 %
European Hazard Symbols
Irritant (Xi)MSDS Link
RID/ADR
UN 1120 3/PG 2
Safety Statements
7/9-13-24/25-26-46
Hazard Class
3
GHS Precautionary statements
P261-P305+P351+P338
GHS Hazard statements
H226-H319-H335-H336
Packing Group
2
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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