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1,2-epoxybutane(CAS#106-88-7)

Chemical Property:

Molecular Formula C4H8O
Molar Mass 72.11
Density 0.829 g/mL at 20 °C(lit.)
Melting Point -129.28°C
Boling Point 63°C(lit.)
Flash Point 10°F
Water Solubility 86.8g/L at 25℃
Solubility 86.8g/l
Vapor Presure 140 mm Hg ( 20 °C)
Vapor Density 2.2 (vs air)
Appearance Colorless liquid withpungent odor
Color Colorless to Almost colorless
BRN 102411
PH 7 (50g/l, H2O, 20℃)
Storage Condition Store below +30°C.
Stability Stable, but prone to polymerization – stabilizer may be added to neat liquid. Highly flammable. Incompatible with strong oxidizing agents, acids, bases, anhydrous metal halides, amino, hydroxyl and ca
Explosive Limit 1.7-19%(V)
Refractive Index n20/D 1.384
Physical and Chemical Properties A colorless flowing liquid. Freezing point -150 ℃, boiling point 63 ℃, relative density 0.8312(20/20 ℃), refractive index 1.3840, flash point -12 ℃. Miscible with most organic solvents, slightly soluble in water.

Product Detail

Product Tags

Risk Codes R11 – Highly Flammable
R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 – Irritating to eyes, respiratory system and skin.
R40 – Limited evidence of a carcinogenic effect
R52/53 – Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description S9 – Keep container in a well-ventilated place.
S16 – Keep away from sources of ignition.
S29 – Do not empty into drains.
S36/37 – Wear suitable protective clothing and gloves.
S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
S19 -
UN IDs UN 3022 3/PG 2
WGK Germany 2
RTECS EK3675000
TSCA Yes
HS Code 29109000
Hazard Class 3.1
Packing Group II
Toxicity LD50 orally in Rabbit: 500 mg/kg LD50 dermal Rabbit 1743 mg/kg

 

Introduction

1,2-Epibutane is an organic compound. It is a colorless liquid with a pungent odor at room temperature. The following is an introduction to its main properties, uses, manufacturing methods and safety information:

 

Properties: It is a flammable liquid that can form an explosive mixture with oxygen. It is also a strong skin irritant and eye irritater.

 

Use:

1,2-Butyloxide is widely used in organic synthesis, pharmaceuticals, pesticides and coatings. It is an important intermediate and is often used in organic synthesis to prepare other compounds, such as alcohols, ketones, ethers, etc. It is also used as an ingredient in organic solvents and adhesives.

 

Method:

1,2-Epibutane can be prepared by the reaction of octanol and hydrogen peroxide. The specific preparation method is to react octanol with hydrogen peroxide in the presence of an appropriate catalyst to generate 1,2-epoxybutane.

 

Safety Information:

1,2-Epibutane is a hazardous substance with potential hazards such as irritation and teratogenicity. Care should be taken to avoid contact with the skin and inhalation of its vapors during use, and appropriate protective equipment such as gloves, goggles, and respiratory protection should be provided if necessary. During storage and handling, care should be taken to prevent ignition and static electricity. Avoid mixing with strong oxidants and acids to avoid dangerous reactions. When disposing of waste, local rules and regulations should be followed.


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