Millipore Sigma Vibrant Logo

814223 Imidazol

Imidazole for synthesis. CAS 288-32-4, pH 10.5 (67 g/l, H₂O, 20 °C).

Imidazol MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Glyoxaline, Iminazole

CAS #: 288-32-4 EC Number: 206-019-2 Molar Mass: 68.08 g/mol Hill Formula: C₃H₄N₂
View Products on Sigmaaldrich.com
814223
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
288-32-4206-019-2C₃H₄N₂68.08 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8142230005
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass bottle 5 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      8142230250
      Retrieving availability...
      —
      Limited Availability Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Plastic bottle 250 g
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          8142231000
          Retrieving availability...
          —
          Limited Availability Limited Availability
          In Stock 
          Discontinued
          Limited Quantities Available
          Availability to be confirmed
            Remaining : Will advise
              Remaining : Will advise
              Will advise
              Contact Customer Service
              Contact Customer Service

              		 Plastic bottle 1 kg
              Retrieving price...
              Price could not be retrieved
              Minimum Quantity is a multiple of
              Maximum Quantity is
              Upon Order Completion More Information
              You Saved ()
               
              —
              Request Pricing
              		 —
              Description
              Catalogue Number814223
              SynonymsGlyoxaline, Iminazole
              References
              Product Information
              CAS number288-32-4
              EC index number613-319-00-0
              EC number206-019-2
              Hill FormulaC₃H₄N₂
              Molar Mass68.08 g/mol
              HS Code2933 29 91
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              ApplicationImidazole for synthesis. CAS 288-32-4, pH 10.5 (67 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Boiling point256 °C (1013 hPa)
              Density1.233 g/cm3 (20 °C)
              Flash point145 °C
              Ignition temperature480 °C
              Melting Point90.5 °C
              pH value10.5 (67 g/l, H₂O, 20 °C)
              Vapor pressure0.003 hPa (20 °C)
              Bulk density500 - 600 kg/m3
              Solubility633 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 970 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H302: Nociv în caz de înghiţire.
              H314: Provoacă arsuri grave ale pielii şi lezarea ochilor.
              H360D: Poate dăuna fătului.
              Precautionary Statement(s)P260: Nu inspiraţi praful.
              P280: Purtați mănuși de protecție/ îmbrăcăminte de protecție/ protecție pentru ochi/ protecție pentru față/ protecție pentru auz.
              P301 + P312: ÎN CAZ DE ÎNGHIȚIRE: Sunați la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic dacă nu vă simțiți bine.
              P303 + P361 + P353: ÎN CAZ DE CONTACT CU PIELEA (sau cu părul): Scoateți imediat toată îmbrăcămintea contaminată. Clătiți pielea cu apă.
              P304 + P340 + P310: ÎN CAZ DE INHALARE: transportați persoana la aer liber și mențineți-o într-o poziție confortabilă pentru respirație. Sunați imediat la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic.
              P305 + P351 + P338: ÎN CAZ DE CONTACT CU OCHII: Clătiți cu atenție cu apă timp de mai multe minute. Scoateți lentilele de contact, dacă este cazul și dacă acest lucru se poate face cu ușurință. Continuați să clătiți.
              Signal WordPericol
              RTECSNI3325000
              Storage class6.1C Compuşi combustibili, toxicitate acută Categoria 3/compuşi toxici sau compuşi ce provoacă efecte cronice
              WGKWGK 2 substanţe cu potenţial specific de poluare a apei
              Disposal3
              Reactivii organici relativ cu reactivitate relativ redusa trebuie colectati in containerul A. Daca sunt halogenati, ei trebuie colectati in containerul B. Pentru reziduurile solide utilizati containerul C.
              Safety Information
              Categories of dangertoxic pentru reproducere, nociv, coroziv
              Product Usage Statements
              Storage and Shipping Information
              StorageA se depozita sub +30 °C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 3263 , 8, III
              Declaration (transport by air) IATA-DGRUN 3263 , 8, III
              Declaration (transport by sea) IMDG-CodeUN 3263 , 8, III, Segregation Group: 18 (Alkalis)
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 99.0 % (a/a)
              Melting range (lower value)≥ 88 °C
              Melting range (upper value)≤ 91 °C
              Water (K. F.)≤ 0.20 %
              Identity (IR)passes test
              Global Trade Item Number
              Catalogue Number GTIN
              8142230005 04022536409771
              8142230250 04022536409788
              8142231000 04022536409795

              Related Products & Applications

              Categories

              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Heterocycles > Heterocycles with 5-membered Rings > Imidazoles, Benzimidazoles
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Heterocycles > Heterocycles with 5-membered Rings > Imidazoles, Benzimidazoles
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Heterocycles > Heterocycles with 5-membered Rings > Imidazoles, Benzimidazoles