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CAS RN: 20780-53-4 | Product Number: S0516

(R)-Styrene Oxide


Purity: >96.0%(GC)
Chemical Substance Law (ENCS):   3-1033
Synonyms:
  • (R)-1,2-Epoxyethylbenzene
  • (R)-Phenylethylene Oxide
  • (R)-Phenyloxirane
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Product Number S0516
Purity / Analysis Method >96.0%(GC)
Molecular Formula / Molecular Weight C__8H__8O = 120.15  
Physical State (20 deg.C) Liquid
CAS RN 20780-53-4
Reaxys Registry Number 1984
PubChem Substance ID 253662332
MDL Number

MFCD00066210

Specifications
Appearance Colorless to Light yellow to Light orange clear liquid
Purity(GC) min. 96.0 %
Specific rotation [a]20/D +31.0 to +34.0 deg(neat)
Properties (reference)
Boiling Point 194 °C
Flash point 77 °C
Specific Gravity (20/20) 1.05
Specific Rotation 33° (neat)
Refractive Index 1.54
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H311 : Toxic in contact with skin.
H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H361 : Suspected of damaging fertility or the unborn child.
H373 : May cause damage to organs through prolonged or repeated exposure.
H317 : May cause an allergic skin reaction.
H341 : Suspected of causing genetic defects.
H350 : May cause cancer.
H336 : May cause drowsiness or dizziness.
H401 : Toxic to aquatic life.
H227 : Combustible liquid.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P202 : Do not handle until all safety precautions have been read and understood.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P201 : Obtain special instructions before use.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P361 + P364 : Take off immediately all contaminated clothing and wash it before reuse.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell.
P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
P403 + P235 : Store in a well-ventilated place. Keep cool.
P405 : Store locked up.
Related Laws:
Chemical Substance Law (ENCS) 3-1033
ISHL Mutagens
PRTR Law (New Specific Chemical) Class 1 Designated Chemical Substances
Fire Defense Law Group-4-3-III
RTECS# CZ9625010
Transport Information:
UN Number UN2810
Class 6.1
Packing Group III
PubMed Literature


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