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Basic Information
| CAS No.: | 3320-83-0 |
|---|---|
| Name: | 2-Chlorophenyl isocyanate |
| Molecular Structure: | |
|
|
|
| Formula: | C7H4ClNO |
| Molecular Weight: | 153.568 |
| Synonyms: | Isoacyanicacid, o-chlorophenyl ester (7CI);Isocyanic acid, o-chlorophenyl ester(6CI,8CI);1-Chloro-2-isocyanatobenzene;2-Chlorobenzene isocyanate;NSC 8761;o-Chlorophenyl isocyanate; |
| EINECS: | 222-023-7 |
| Density: | 1.2 g/cm3 |
| Melting Point: | 2-4 °C |
| Boiling Point: | 189.1 °C at 760 mmHg |
| Flash Point: | 65.6 °C |
| Solubility: | Decomposes in water |
| Appearance: | clear colourless liquid |
| Hazard Symbols: |
 T,  C
|
| Risk Codes: | 42-36/37/38-23/24/25-42/43-34-20/21/22 |
| Safety: | 45-38-36/37/39-28A-26-23 |
| Transport Information: | UN 2206 |
| PSA: | 29.43000 |
| LogP: | 2.30730 |
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2-Chlorophenyl isocyanate
Chemistry
The Molecular formula of 2-Chlorophenyl isocyanate(3320-83-0): C7H4ClNO
The Molecular Weight of 2-Chlorophenyl isocyanate(3320-83-0): 153.57
The Molecular Structure of 2-Chlorophenyl isocyanate(3320-83-0):
EINECS: 222-023-7
Melting point: 2-4 °C
Boiling Point: 189.1 °C at 760 mmHg
Flash Point: 65.6 °C
Index of Refraction: 1.55
Molar Refractivity: 40.75 cm3
Molar Volume: 127.8 cm3
Polarizability: 16.15 10-24 cm3
Surface Tension: 41.3 dyne/cm
Density: 1.2 g/cm3
Enthalpy of Vaporization: 42.53 kJ/mol
Vapour Pressure: 0.58 mmHg at 25°C
solubility: Decomposes
Water Solubility: Decomposes
Sensitive: Moisture Sensitive/Lachrymatory
BRN: 386478
IUPAC Name: 1-chloro-2-isocyanatobenzene
Synonyms: ISONYANIC ACID OCHLOROPHENYL ESTER;2-Chlorophenyl;2-CHLOROPHENYL ISOCYANATE 99%;1-chloro-2-isocyanato-benzene;ISOCYANIC ACID 2-CHLOROPHENYL ESTER;2-CHLOROPHENYL ISOCYANATE;isocyanicacid,o-chlorophenylester;o-chlorophenylcarbonimide;
The Molecular Weight of 2-Chlorophenyl isocyanate(3320-83-0): 153.57
The Molecular Structure of 2-Chlorophenyl isocyanate(3320-83-0):
EINECS: 222-023-7
Melting point: 2-4 °C
Boiling Point: 189.1 °C at 760 mmHg
Flash Point: 65.6 °C
Index of Refraction: 1.55
Molar Refractivity: 40.75 cm3
Molar Volume: 127.8 cm3
Polarizability: 16.15 10-24 cm3
Surface Tension: 41.3 dyne/cm
Density: 1.2 g/cm3
Enthalpy of Vaporization: 42.53 kJ/mol
Vapour Pressure: 0.58 mmHg at 25°C
solubility: Decomposes
Water Solubility: Decomposes
Sensitive: Moisture Sensitive/Lachrymatory
BRN: 386478
IUPAC Name: 1-chloro-2-isocyanatobenzene
Synonyms: ISONYANIC ACID OCHLOROPHENYL ESTER;2-Chlorophenyl;2-CHLOROPHENYL ISOCYANATE 99%;1-chloro-2-isocyanato-benzene;ISOCYANIC ACID 2-CHLOROPHENYL ESTER;2-CHLOROPHENYL ISOCYANATE;isocyanicacid,o-chlorophenylester;o-chlorophenylcarbonimide;
Safety Profile
The Hazard Codes of 2-Chlorophenyl isocyanate(3320-83-0): 
T, 
C
Hazard Note: Toxic/Corrosive/Lachrymatory/Moisture Sensitive
HazardClass: 6.1
The Risk Statements information of 2-Chlorophenyl isocyanate(3320-83-0):
34: Causes burns
42: May cause sensitization by inhalation
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
42/43: May cause sensitization by inhalation and skin contact
The Safety Statements information of 2-Chlorophenyl isocyanate(3320-83-0):
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
38: In case of insufficient ventilation, wear suitable respiratory equipment
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: 2206
PackingGroup: II
T, C Hazard Note: Toxic/Corrosive/Lachrymatory/Moisture Sensitive
HazardClass: 6.1
The Risk Statements information of 2-Chlorophenyl isocyanate(3320-83-0):
34: Causes burns
42: May cause sensitization by inhalation
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
42/43: May cause sensitization by inhalation and skin contact
The Safety Statements information of 2-Chlorophenyl isocyanate(3320-83-0):
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
38: In case of insufficient ventilation, wear suitable respiratory equipment
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: 2206
PackingGroup: II