Pyrrole For Synthesis

ürün Kodu : 807492.0100

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Description
Catalogue Number 807492
Product Information
CAS number 109-97-7
EC number 203-724-7
Hill Formula C₄H₅N
Molar Mass 67.09 g/mol
HS Code 2933 99 80
Structure formula Image Structure formula Image
Quality Level MQ200
Applications
Application Pyrrole for synthesis. CAS 109-97-7, pH >6 (10 g/l, H₂O, 20 °C).
Physicochemical Information
Boiling point 130 - 131 °C (1013 hPa)
Density 0.97 g/cm3 (20 °C)
Explosion limit 3.10 - 14.8 %(V)
Flash point 39 °C
Ignition temperature 550 °C
Melting Point -24 °C
pH value >6 (10 g/l, H₂O, 20 °C)
Vapor pressure 8.7 hPa (20 °C)
Solubility 60 g/l
Toxicological Information
LD 50 oral LD50 Rat 137 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H226: Flammable liquid and vapour.
H301: Toxic if swallowed.
H318: Causes serious eye damage.
H332: Harmful if inhaled.
Precautionary Statement(s) P210: Keep away from heat.
P280: Wear eye protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
RTECS UX9275000
Storage class 3 Flammable liquids
WGK WGK 2 obviously hazardous to water
Disposal 9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Hazard Symbols Hazard SymbolsToxic
Categories of danger flammable, toxic, irritant
R Phrase R 10-20-25-41
Flammable.Harmful by inhalation.Toxic if swallowed.Risk of serious damage to eyes.
S Phrase S 26-37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Storage and Shipping Information
Storage Store at +2°C to +8°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 1992 , 3 (6.1), III
Declaration (transport by air) IATA-DGR UN 1992 , 3 (6.1), III
Declaration (transport by sea) IMDG-Code UN 1992 , 3 (6.1), III
Specifications
Assay (GC, area%) ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C) 0.967 - 0.971
Identity (IR) passes test

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