ChemicalBook > CAS DataBase List > 2-Chloropropene

2-Chloropropene

Product Name: 2-Chloropropene
CAS No.: 557-98-2
Chemical Name: 2-Chloropropene
Synonyms: 2-CHLOROPROP-1-ENE;2-CHLORO-1-PROPENE;2-chloro-propen;2-CHLOROPROPENE;2-Chlor-1-propen;propene,2-chloro-;2-chloro-1-propen;2-Chloropropene-1;β-Chloropropylene;2-CHLOROPROPYLENE
CBNumber: CB9853829
Molecular Formula: C3H5Cl
Formula Weight: 76.52
MOL File: 557-98-2.mol

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2-Chloropropene Property

Melting point:: -138 °C
Boiling point:: 23 °C
Density: 0.91
refractive index: n20/D 1.395(lit.)
Flash point:: -20°C
storage temp.: 2-8°C
form: clear liquid
color: Colorless to Almost colorless
Water Solubility: Not miscible or difficult to mix in water.
BRN: 1361376
InChI: InChI=1S/C3H5Cl/c1-3(2)4/h1H2,2H3
InChIKey: PNLQPWWBHXMFCA-UHFFFAOYSA-N
SMILES: C=C(Cl)C
CAS DataBase Reference: 557-98-2(CAS DataBase Reference)
EPA Substance Registry System: 2-Chloropropene (557-98-2)

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Safety

Hazard Codes: F+,Xi
Risk Statements: 12-36/37
Safety Statements: 16-26-36
RIDADR: UN 2456 3/PG 1
WGK Germany: 3
RTECS: UC7200000
F: 10-23
TSCA: Yes
HazardClass: 3
PackingGroup: I
HS Code: 2903290000
Hazardous Substances Data: 557-98-2(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H224Extremely flammable liquid and vapour

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 254355
Product name: 2-Chloropropene
Purity: 98%
Packaging: 5g
Price: $38.2
Updated: 2024/03/01

TCI Chemical

Product number: C1112
Product name: 2-Chloro-1-propene
Purity: >97.0%(GC)
Packaging: 10mL
Price: $85
Updated: 2025/07/31

SynQuest Laboratories

Product number: 1300-5-21
Product name: 2-Chloropropene
Purity: 99%
Packaging: 5G
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC00923
Product name: 2-Chloro-1-propene
Packaging: 500mg
Price: $80
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC00923
Product name: 2-Chloro-1-propene
Packaging: 1g
Price: $120
Updated: 2021/12/16

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2-Chloropropene Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLOURLESS LIQUID

Uses

2-Chloropropene is used in measurement of photoionization cross sections of allyl and 2-propenyl radicals to form C3H5+ by tunable vacuum ultraviolet synchrotron radiation coupled with photofragment translational spectroscopy.

Preparation

1,2-Propadiene adds hydrogen chloride to yield 2-chloropropene. One early synthesis involves dehydrohalogenation of 1,2-dichloropropane with potassium hydroxide.

General Description

2-chloropropene appears as a clear colorless volatile liquid. Less dense than water and insoluble in water. Vapors heavier than air.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

Halogenated aliphatic compounds, such as 2-Chloropropene, are moderately or very reactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Low molecular weight haloalkanes are highly flammable and can react with some metals to form dangerous products. Low molecular weight haloalkenes are highly flammable, peroxidizable and may polymerize violently. They may react violently with aluminum. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.

Health Hazard

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. May polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Mildly toxic by inhalation. Mutation data reported. Very dangerous fire hazard when exposed to heat, flame, sparks, or powerful oxidizers. To fight fire, use water, spray, mist, fog, dry chemical, alcohol foam. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORIDES.

2-Chloropropene Preparation Products And Raw materials

Raw materials

Preparation Products

Allyl alcohol

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View Lastest Price from 2-Chloropropene manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-Chloropropene 557-98-2
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-20

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