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CAS RN: 821-06-7 | Product Number: D2944

trans-1,4-Dibromo-2-butene


Purity: >98.0%(GC)
Synonyms:
Documents:
25G
£39.00
6   ≥20 
250G
£252.00
3   4  

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Product Number D2944
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__4H__6Br__2 = 213.90  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Light Sensitive,Heat Sensitive
CAS RN 821-06-7
Reaxys Registry Number 1719696
PubChem Substance ID 87569305
MDL Number

MFCD00000249

Specifications
Appearance White to Orange to Green powder to crystal
Purity(GC) min. 98.0 %
Melting point 50.0 to 54.0 °C
Solubility in Methanol almost transparency
Properties (reference)
Melting Point 54 °C
Boiling Point 76 °C/14 mmHg
Solubility (soluble in) Methanol
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 : Toxic if swallowed.
H314 : Causes severe skin burns and eye damage.
H341 : Suspected of causing genetic defects.
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 212-472-7
RTECS# EM4725000
Transport Information:
UN Number UN2923
Class 8 / 6.1
Packing Group II
HS Number 2903391990
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