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ChemicalBook--->CAS DataBase List--->1591-99-7

1591-99-7

1591-99-7 Structure

1591-99-7 Structure
IdentificationMore
[Name]

2,3-DIMETHYLPHENYL ISOCYANATE
[CAS]

1591-99-7
[Synonyms]

2,3-DIMETHYLPHENYL ISOCYANATE
1-Isocyanato-2,3-dimethylbenzene
2,3-Dimethyphenyl isocyanate
[Molecular Formula]

C9H9NO
[MDL Number]

MFCD00013851
[Molecular Weight]

147.17
[MOL File]

1591-99-7.mol
Chemical PropertiesBack Directory
[Appearance]

Clear slightly yellow liquid
[Boiling point ]

105 °C50 mm Hg(lit.)
[density ]

1.059 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.54(lit.)
[Fp ]

199 °F
[Sensitive ]

Moisture Sensitive
[BRN ]

6313438
[CAS DataBase Reference]

1591-99-7(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 2206 6.1/PG 3
[WGK Germany ]

3
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

29291090
Hazard InformationBack Directory
[Chemical Properties]

Clear slightly yellow liquid
[Uses]

1-Isocyanato-2,3-dimethylbenzene is a useful research reagent, a pharmaceutical intermediate and an organic synthesis building block.
[Definition]

ChEBI: An isocyanate that consists of phenyl isocyanate bearing two additional methyl substituents at positions 2 and 3.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2,3-Dimethylphenyl isocyanate, 99%(1591-99-7)
[Sigma Aldrich]

1591-99-7(sigmaaldrich)
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