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556-56-9 Suppliers

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Product FOB Price Min.Order Supply Ability Supplier
Cas No: 556-56-9
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Cas No: 556-56-9
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Cas No: 556-56-9
No Data 100 Gram 1 Kilogram/Day HENAN SUNLAKE ENTERPRISE CORPORATION Contact Supplier
Cas No: 556-56-9
USD $ 8900.0-8900.0 / Kilogram 1 Kilogram 20000 Kilogram/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Cas No: 556-56-9
USD $ 10.0-10.0 / Kilogram 1 Kilogram 200 Metric Ton/Month Crovell Biotech (Hebei) Co., Ltd. Contact Supplier
Cas No: 556-56-9
No Data 1 Kilogram 500 Metric Ton/Month Weifang Tansen Yiang international trading co., LTD Contact Supplier
Cas No: 556-56-9
No Data 1 Kilogram 1 Metric Ton/Month HANGZHOU YUNUO CHEMICAL CO.,LTD Contact Supplier
High Purity 3-iodo-1-propene;3-iodpropene;allyl iodide supplier in China
Cas No: 556-56-9
USD $ 12.0-50.0 / Gram No Data 1-100 Metric Ton/Month Changsha Easchem Co.,Limited Contact Supplier
Cas No: 556-56-9
No Data No Data No Data Nanjing Chemlin Chemical Co., Ltd. Contact Supplier
Cas No: 556-56-9
USD $ 10.0-10.0 / Kilogram 1 Kilogram 1000 Kilogram/Week Wuhan Ying Yuan Bei Biological Limited Contact Supplier

556-56-9 Usage

Health Hazard

May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to 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.

General Description

A yellow liquid with a pungent odor. Denser than water and insoluble in water. Hence sinks in water. Vapors are heavier than air. Flash point is less than 75°F. Very irritating to skin, eyes and mucous membranes. Poisonous by ingestion and inhalation. Used to make other chemicals.

Fire Hazard

Flammable/combustible material. May be 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. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Purification Methods

Purify allyl iodide in a dark room by washing with aqueous Na2SO3 to remove free iodine, then dry with MgSO4 and distil at 43o/90 mm or at atmospheric pressure to give a very pale yellow liquid. (This material, dissolved in hexane, can be stored in a light-protected tight container at -5o for up to three months before free iodine could be detected, by its colour in the solution.) Store it away from light. [Sibbett & Noyes J Am Chem Soc 75 761 1953, Beilstein 1 H 202, 1 I 84, 1 II 172, 1 III 714, 1 IV 761.]

Chemical Properties

clear orange, red or red-brown liquid

Air & Water Reactions

Highly flammable. Darkens on exposure to light and air liberating Iodine [Merck 11th ed. 1989]. Insoluble in water.

Reactivity Profile

ALLYL IODIDE is moderately reactive. Incompatible with strong oxidizing and reducing agents. Also, incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.

556-56-9 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A11822)  Allyl iodide, 97+%, stab. with copper    556-56-9 250g 3196.0CNY Detail
Alfa Aesar (A11822)  Allyl iodide, 97+%, stab. with copper    556-56-9 50g 1046.0CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name 3-iodoprop-1-ene

1.2 Other means of identification

Product number -
Other names 1-Propene, 3-iodo-

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:556-56-9 SDS

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