327-78-6

Name 4-Chloro-3-(trifluoromethyl)phenyl isocyanate
CAS 327-78-6
EINECS(EC#) -0
Molecular Formula C8H3ClF3NO
MDL Number MFCD00013874
Molecular Weight 221.56
MOL File 327-78-6.mol
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Chemical Properties

Appearance White solid or melt
Melting point  40-42 °C(lit.)
Boiling point  86-90 °C14 mm Hg(lit.)
density  1.4720 (estimate)
vapor pressure  91Pa at 20℃
Fp  211 °F
storage temp.  Inert atmosphere,2-8°C
solubility  soluble in Chloroform, Methanol
form  Low Melting Solid, Powder or Chunks
color  White to yellow
Sensitive  Moisture Sensitive
BRN  522032
InChI InChI=1S/C8H3ClF3NO/c9-7-2-1-5(13-4-14)3-6(7)8(10,11)12/h1-3H
InChIKey AHFPRSSHNSGRCU-UHFFFAOYSA-N
SMILES C1(Cl)=CC=C(N=C=O)C=C1C(F)(F)F
CAS DataBase Reference 327-78-6(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS05,GHS07,GHS08
Signal word  Danger
Hazard statements  H302+H312+H332-H315-H317-H318-H334-H335
Precautionary statements  P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37:Irritating to eyes and respiratory system .
R36/37/38:Irritating to eyes, respiratory system and skin .
R42:May cause sensitization by inhalation.
R20/22:Harmful by inhalation and if swallowed .
Safety Statements 
S7:Keep container tightly closed .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S37/39:Wear suitable gloves and eye/face protection .
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) .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
RIDADR  UN 2206 6.1/PG 3
WGK Germany  3
Hazard Note  Harmful/Moisture Sensitive
REACH Registrations Active
HazardClass  6.1
PackingGroup  III
HS Code  29291090
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Dam. 1
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3

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