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MERCK 821897.0100 N,N,N',N'-Tetramethylguanidine For Synthesis UN2920 8 (3), II CAS No.80-70-6 (SD.M.821897.0100)

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MERCK 821897.0100 N,N,N',N'-Tetramethylguanidine For Synthesis UN2920 8 (3), II CAS No.80-70-6

 

 

Description
Catalogue Number 821897
Description N,N,N',N'-Tetramethylguanidine
Product Information
CAS number 80-70-6
EC number 201-302-7
Hill Formula C₅H₁₃N₃
Chemical formula [(CH₃)₂N]₂C=NH
Molar Mass 115.17 g/mol
HS Code 2925 29 00
Structure formula Image Structure formula Image
Quality Level MQ200
Applications
Application N,N,N',N'-Tetramethylguanidine for synthesis. CAS 80-70-6, EC Number 201-302-7, chemical formula (CH₃)₂N₂C=NH.
Physicochemical Information
Boiling point 162 °C (1013 hPa)
Density 0.92 g/cm3 (20 °C)
Explosion limit 1.0 - 7.5 %(V)
Flash point 50 °C
Ignition temperature 222 °C
Melting Point <-80 °C
pH value 12.7 (10 g/l, H₂O, 25 °C)
Vapor pressure 2.9 hPa (20 °C)
Refractive Index 1.4659 (20 °C, 589 nm)
Toxicological Information
LD 50 oral LD50 Rat 835 mg/kg
Safety Information according to GHS
Hazard Statement(s) H226: Flammable liquid and vapour.
H290: May be corrosive to metals.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
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 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
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
Storage class 3 Flammable liquids
WGK WGK 1 slightly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of danger flammable, harmful, corrosive
Storage and Shipping Information
Storage Store below +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 2920 , 8 (3), II
Declaration (transport by air) IATA-DGR UN 2920 , 8 (3), II
Declaration (transport by sea) IMDG-Code UN 2920 , 8 (3), II, Segregation Group: 18 (Alkalis)
Specifications
Assay (GC, area%) ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C) 0.915 - 0.917
Identity (IR) passes test
Global Trade Item Number
Catalogue Number GTIN
8218970100 04022536480015
8218970250 04022536480022
Etiketler
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