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CAS RN: 128-53-0 | Product Number: E0136

N-Ethylmaleimide


Purity: >98.0%(HPLC)(N)
Synonyms:
  • NEM
Documents:
1G
£14.00
8   ≥20 
5G
£27.00
4   ≥20 
25G
£88.00
2   ≥20 

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Product Number E0136
Purity / Analysis Method >98.0%(HPLC)(N)
Molecular Formula / Molecular Weight C__6H__7NO__2 = 125.13  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Air Sensitive,Heat Sensitive
CAS RN 128-53-0
Reaxys Registry Number 112448
PubChem Substance ID 87569433
SDBS (AIST Spectral DB) 1560
Merck Index (14) 3822
MDL Number

MFCD00005509

Specifications
Appearance White powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 98.0 %
Melting point 44.0 to 47.0 °C
Solubility in Water almost transparency
Properties (reference)
Melting Point 46 °C
Boiling Point 210 °C
Solubility in water Soluble
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H300 : Fatal if swallowed.
H311 : Toxic in contact with skin.
H314 : Causes severe skin burns and eye damage.
H317 : May cause an allergic skin reaction.
Precautionary Statements P260 : Do not breathe dust or mist.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
EC Number 204-892-4
RTECS# UX9625000
Transport Information:
UN Number UN2928
Class 6.1 / 8
Packing Group II
HS Number 2925199590
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