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77968 Sigma-Aldrich

(R)-(+)-α-Methylbenzyl isocyanate

for chiral derivatization, ≥99.0%

Synonym: (R)-(+)-1-Phenylethyl isocyanate

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Chiral, Chiral Derivatization Reagents, Chiral GC Derivatization Reagents,
grade   for chiral derivatization
InChI Key   JJSCUXAFAJEQGB-MRVPVSSYSA-N
assay   ≥99.0% (sum of enantiomers, GC)
  ≥99.0%
optical activity   [α]20/D +10.5±0.5°, neat
optical purity   enantiomeric ratio: ≥99.5:0.5 (GC)
refractive index   n20/D 1.513(lit.)
  n20/D 1.513
bp   55-56 °C/2.5 mmHg(lit.)
density   1.045 g/mL at 20 °C(lit.)
  1.046 g/mL at 20 °C
storage temp.   2-8°C

Description

Other Notes

Reagent used for the determination of the enantiomeric purity of alcohols and amines

Same product — same quality — now Sigma-Aldrich brand

Packaging

1, 5 mL in glass bottle

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2206PSN1B 6.1 / PGIII
WGK Germany 
3
Flash Point(F) 
149 °F
Flash Point(C) 
65 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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