CAS No.4221-99-2,(S)-(+)-2-Butanol Suppliers

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Basic Information

Molecular Structure:
CAS No.:	4221-99-2
Name:	(S)-(+)-2-Butanol
Article Data:	109

Formula:	C₄H₁₀O
Molecular Weight:	74.1228
Synonyms:	2-Butanol,(S)-;sec-Butyl alcohol, (S)-(+)- (8CI);(+)-2-Butanol;(2S)-2-Butanol;(S)-2-Butanol;(S)-sec-Butanol;(S)-sec-Butyl alcohol;L-2-Butanol;
EINECS:	224-168-1
Density:	0.801 g/cm³
Melting Point:	-114 °C
Boiling Point:	96.6 °C at 760 mmHg
Flash Point:	26.7 °C
Solubility:	125 g/L (20 °C) in water
Appearance:	Colorless to light yellow liquid
Hazard Symbols:	Xi
Risk Codes:	10-36/37-67
Safety:	9-13-24-25-26-46-7/9-24/25
Transport Information:	UN 1120 3/PG 3
PSA:	20.23000
LogP:	0.77720

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Chemistry

Product Name: (S)-Butan-2-ol
CAS Registry Number: 4221-99-2
IUPAC Name: butan-2-ol
Synonyms: EINECS 224-168-1
Molecular Weight: 74.1216 [g/mol]
Molecular Formula: C₄H₁₀O
XLogP3: 0.6
H-Bond Donor: 1
H-Bond Acceptor: 1
Melting Point: -114 °C
Surface Tension: 24.3 dyne/cm
Density: 0.801 g/cm³
Flash Point: 26.7 °C
Enthalpy of Vaporization: 40.75 kJ/mol
Boiling Point: 96.6 °C at 760 mmHg
Vapour Pressure: 25.2 mmHg at 25°C
Stability: Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents, halogens.
Product Categories: Alcohols, Hydroxy Esters and Derivatives;Chiral Compounds;chiral;Chiral Compounds (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Chiral Building Blocks;Functional Materials;Simple Alcohols (Chiral);Synthetic Organic Chemistry
Following is the molecular structure of (S)-Butan-2-ol (CAS NO.4221-99-2) is:

Safety Profile

Safty information about (S)-Butan-2-ol (CAS NO.4221-99-2) is:
Hazard Codes:
Irritant Xi
Risk Statements:
R10:Flammable.
R36/37:Irritating to eyes and respiratory system.
R67:Vapours may cause drowsiness and dizziness.
Safety Statements:
S9:Keep container in a well-ventilated place.
S13:Keep away from food, drink and animal foodstuffs.
S24:Avoid contact with skin.
S25:Avoid contact with eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S46:If swallowed, seek medical advice immediately and show this container or label.
S7/9:Keep container tightly closed and in a well-ventilated place.
S24/25:Avoid contact with skin and eyes.
RIDADR: UN 1120 3/PG 3
WGK Germany: 1
RTECS EO:1750000
Hazard Note: Irritant
HazardClass: 3
PackingGroup: III

Specification

(S)-Butan-2-ol (CAS NO.4221-99-2) is colorless to light yellow liquid.
First Aid Measures about it:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid.
Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Handling and Storage about it:
Handling: Use spark-proof tools and explosion proof equipment. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Flammables-area.