Merck 807492 Pyrrole for synthesis 250 mL

Category

Aldehitler ve Ketonlar

Brand

MERCK

Stock Code

LB.M.807492.0250

Kısa Bilgi

Synonym(s): Pyrrole Empirical Formula (Hill Notation): C4H5N CAS Number: 109-97-7 Molecular Weight: 67.09 MDL number: MFCD00005216 UNSPSC Code: 12352005 EC Index Number: 203-724-7 NACRES: NA.22

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CAS Number: 109-97-7

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Merck 807492 Pyrrole for synthesis 100 mL
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
Quality Level	MQ200

Applications
Application	Pyrrole for synthesis. CAS 109-97-7, pH >6 (10 g/l, H₂O, 20 °C).

Physicochemical Information
Boiling point	129 - 131 °C
Density	0.966 g/cm3
Explosion limit	3.10 - 14.8 %(V)
Flash point	36 °C
Ignition temperature	550 °C
Melting Point	-23 °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 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, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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
Categories of danger	flammable, toxic, irritant

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

Global Trade Item Number
Catalogue Number	GTIN
8074920010	04027269276041
8074920025	04022536396026
8074920100	04022536396033

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