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LC4229 (R)-(-)-1-(1-Naphthyl)ethyl isocyanate

for synthesis

 

Order number Packaging Quantity Price €
AC31229 Glass bottle 1 ml 123.3

 

Product information
Hill Formula C13H11NO
HS Code 2929 10 00
EC number 255-759-2
Molar mass 197.24 g/mol
CAS number 42340-98-7

 

Chemical and physical data
Solubility (20 °C) (decomposition)
Molar mass 197.24 g/mol
Density 1.13 g/cm3 (20 °C)
Boiling point 106 – 108 °C (0.2 hPa)
Flash point 93 °C
Refractive index 1.6067 (20 °C, 589 nm)

 

Safety information
R Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
Categories of danger irritant
Hazard Symbol

irritant

Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 3 highly water endangering
Disposal 11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.

 

Transport information
Declaration (transport by sea) IMDG-Code UN 2206 ISOCYANATES, TOXIC, N.O.S.(NAPHTHYLETHYLISOCYANATE), 6.1, III
Declaration (transport by air) IATA-DGR UN 2206 ISOCYANATES, TOXIC, N.O.S.(NAPHTHYLETHYLISOCYANATE), 6.1, III

 

Specifications
Assay (GC, area%) ≥ 97 %
Density (d 20 °C/ 4 °C) 1.128 – 1.132
Spec. rotation [α]20/D (c=3.5 in toluene) -50 – -45 °
Identity (IR) passes test

 

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