1,2-BUTADIENE

Product Name: 1,2-BUTADIENE
CAS No.: 590-19-2
Chemical Name: 1,2-BUTADIENE
Synonyms: CH2=C=CHCH3;1,2-Butadien;methyl-allen;METHYLALLENE;1,2-BUTADIENE;buta-1,2-diene;Allene, methyl-;1,2-BUTADIENE, PRESSURE TIN;1,2-butadiene (Methyl allene);1,2-BUTADIENE 90+% PRESSURE TIN
CBNumber: CB2701756
Molecular Formula: C4H6
Formula Weight: 54.09
MOL File: 590-19-2.mol

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1,2-BUTADIENE Property

Melting point:: -136.2°C
Boiling point:: 10.8 °C(lit.)
Density: 0.6460
refractive index: 1.4205
storage temp.: Freezer
form: gas
Water Solubility: 735mg/L at 20℃
LogP: 1.99 at 20℃
CAS DataBase Reference: 590-19-2(CAS DataBase Reference)
EPA Substance Registry System: 1,2-Butadiene (590-19-2)

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Safety

Hazard Codes: F+
Risk Statements: 12
Safety Statements: 16-23-24/25
RIDADR: UN 2037 2.1
WGK Germany: 1
F: 4.5-31
HazardClass: 2.1
Hazardous Substances Data: 590-19-2(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H220Extremely flammable gas

H280Contains gas under pressure; may explode if heated

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P377Leaking gas fire: Do not extinguish, unless leak can be stopped safely.

P381Eliminate all ignition sources if safe to do so.

P410+P403Protect from sunlight. Store in a well-ventilated place.

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N-Bromosuccinimide Price

SynQuest Laboratories

Product number: 1300-1-23
Product name: 1,2-Butadiene
Purity: 97%
Packaging: 5G
Price: $225
Updated: 2021/12/16

SynQuest Laboratories

Product number: 1300-1-23
Product name: 1,2-Butadiene
Purity: 97%
Packaging: 25g
Price: $595
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0005741
Product name: 1,2-BUTADIENE
Purity: 95.00%
Packaging: 10ML
Price: $1264.73
Updated: 2021/12/16

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1,2-BUTADIENE Chemical Properties,Usage,Production

Uses

1,2-Butadiene can be used as a reagent:

To synthesize useful β-borylallylsilanes building blocks by reacting with various achiral silylboranes via Pd-catalyzed asymmetric silaboration reaction.
In the enantioselective diboration reaction in the presence of palladium catalyst and Lewis base ligand.
3-methyl-4-methyleneisocoumarin via formation of ortho-thallated benzoic acid in the presence of thallium trifluoroacetate and palladium catalyst.

Definition

ChEBI: Buta-1,2-diene is a butadiene and a member of allenes.

Flammability and Explosibility

Extremely flammable

1,2-BUTADIENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-BUTADIENE Suppliers

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View Lastest Price from 1,2-BUTADIENE manufacturers

Career Henan Chemical Co

Product: 1,2-BUTADIENE 590-19-2
Price: US $0.10/KG
Min. Order: 1KG
Purity: 95%-99%
Supply Ability: 1kg; 50kg; 500kg
Release date: 2019-12-24

590-19-2, 1,2-BUTADIENERelated Search:

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METHYLALLENE

1,2-BUTADIENE

Allene, methyl-

CH2=C=CHCH3

methyl-allen

buta-1,2-diene

1,2-BUTADIENE, PRESSURE TIN

1,2-Butadien

1,2-BUTADIENE 90+% PRESSURE TIN

1,2-butadiene (Methyl allene)

590-19-2

590192

Synthetic Reagents

Compressed and Liquefied Gases

Chemical Synthesis

Compressed and Liquefied Gases

Synthetic Reagents