| | Identification | More |  | [Name] 
 3,4-DICHLOROPHENYL ISOTHIOCYANATE
 |  | [CAS] 
 6590-94-9
 |  | [Synonyms] 
 3,4-DICHLOROPHENYL ISOTHIOCYANATE
 AKOS 90254
 1,2-Dichloro-4-isothiocyanatobenzene
 Benzene, 1,2-dichloro-4-isothiocyanato-
 Isothiocyanic acid, 3,4-dichlorophenyl ester
 isothiocyanicacid,3,4-dichlorophenylester
 |  | [EINECS(EC#)] 
 229-526-0
 |  | [Molecular Formula] 
 C7H3Cl2NS
 |  | [MDL Number] 
 MFCD00037828
 |  | [Molecular Weight] 
 204.08
 |  | [MOL File] 
 6590-94-9.mol
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 178 °C
 |  | [Boiling point ] 
 134-136 °C7 mm Hg(lit.)
 |  | [density ] 
 1.422 g/mL at 25 °C(lit.)
 
 |  | [refractive index ] 
 n20/D 1.68(lit.)
 
 |  | [Fp ] 
 >230 °F
 
 |  | [storage temp. ] 
 under inert gas (nitrogen or Argon) at 2-8°C
 |  | [form ] 
 clear liquid
 |  | [color ] 
 Colorless to Light orange to Yellow
 |  | [Specific Gravity] 
 1.422
 |  | [Sensitive ] 
 Moisture Sensitive
 |  | [BRN ] 
 511101
 |  | [CAS DataBase Reference] 
 6590-94-9(CAS DataBase Reference)
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 C
 |  | [Risk Statements ] 
 R34:Causes burns.
 |  | [Safety Statements ] 
 S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 S27:Take off immediately all contaminated clothing .
 S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
 S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
 |  | [RIDADR ] 
 UN 3265 8/PG 3
 
 |  | [WGK Germany ] 
 3
 
 |  | [RTECS ] 
 NX8490000
 
 |  | [HazardClass ] 
 8
 |  | [PackingGroup ] 
 III
 |  | [HS Code ] 
 29309090
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 3,4-Dichlorophenyl isothiocyanate is used as a pharmaceutical intermediate in pharmaceutical synthesis and scientific research.
 | 
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