110213

Acrylonitrile

≥99%, contains 35-45 ppm monomethyl ether hydroquinone as inhibitor

• Synonyme(s) : Vinyl cyanide
• Formule linéaire : CH₂=CHCN
• Numéro CAS: 107-13-1
• Poids moléculaire : 53.06
• Numéro Beilstein : 605310
• Numéro CE : 203-466-5
• Numéro MDL: MFCD00001927
• Code UNSPSC : 12162002
• ID de substance PubChem : 24846969
• Nomenclature NACRES : NA.23

Propriétés

• Densité de vapeur: 1.83 (vs air)
• Niveau de qualité: 200
• Pression de vapeur: 86 mmHg ( 20 °C)
• Pureté: ≥99%
• Température d'inflammation spontanée: 897 °F
• Contient: 35-45 ppm monomethyl ether hydroquinone as inhibitor
• Limite d'explosivité: 17 %
• Indice de réfraction: n20/D 1.391 (lit.)
• Point d'ébullition: 77 °C (lit.)
• Pf: −83 °C (lit.)
• Chaîne SMILES: C=CC#N
• InChI: 1S/C3H3N/c1-2-3-4/h2H,1H2
• Clé InChI: NLHHRLWOUZZQLW-UHFFFAOYSA-N

Description

Description générale

Acrylonitrile is commonly used as a monomer which belongs to the class of unsaturated nitriles. It serves as a key monomer in the production of various polymers and copolymers with desirable properties. Acrylonitrile is commonly employed in the production of acrylic fibers, which are known for their softness, strength, and excellent thermal and chemical resistance. One of the primary applications of acrylonitrile is in the manufacturing of acrylonitrile-butadiene-styrene (ABS) copolymers. ABS is a versatile and highly durable plastic widely used in automotive components, appliances, electronic enclosures, and consumer goods. The addition of acrylonitrile to the copolymer enhances its heat resistance and impact strength, making ABS a highly sought-after material.

Application

L′acrylonitrile est employé dans la fabrication des fibres acryliques, des résines (acrylonitrile butadiène-styrène, styrène-acrylonitrile et autres) et les colles nitrile (butadiène-acrylonitrile)

Acrylonitrile can be used as a monomer:

• In the preparation of the 3D-printed polymer material, Acrylonitrile Butadiene Styrene (ABS) which is a commonly used engineering thermoplastic known for its high strength, durability, and heat resistance. It serves as a suitable substrate for a wide range of applications, including in the medical field, compatible manufacturing processes, injection molding, blow molding, and extrusion.
• In the copolymerization with lignosulfonate to develop a carbon fiber precursor. This copolymer can serve as a precursor material that undergoes further thermal treatment to produce carbon fibers.
• To synthesize acrylamide grafted acrylonitrile copolymer membranes, which serve as a support matrix for the immobilization of cellulase enzymes.

Actions biochimiques/physiologiques

Un carcinogène industriel qui est un carcinogène multisite des rats et probablement également des humains.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS08,GHS05,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H225,H301 + H311 + H331,H315,H317,H318,H335,H350,H411
• Conseils de prudence: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 23.0 °F - closed cup
• Point d'éclair (°C): -5 °C - closed cup
• Équipement de protection individuelle: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter