4-Chlorophenyl isocyanate , 98% , 104-12-1

Synonym(s):
4-Isocyanato chlorobenzene

CAS NO.：104-12-1

Empirical Formula: C7H4ClNO

Molecular Weight: 153.57

MDL number: MFCD00002024

EINECS: 203-176-9

PRODUCT Properties

• Melting point: 26-29 °C (lit.)
• Boiling point: 203-204 °C (lit.)
• Density: 1.2 g/mL at 25 °C (lit.)
• vapor pressure: 30Pa at 20℃
• refractive index: n20/D 1.5618(lit.)
• Flash point: >230 °F
• storage temp.: 2-8°C
• solubility: Chloroform (Slightly)
• form: Crystalline Solid
• color: White to yellow
• Odor: sharp irritating odor
• Water Solubility: DECOMPOSES
• Sensitive: Moisture Sensitive/Lachrymatory
• BRN: 386235
• LogP: 3.12 at 22℃
• CAS DataBase Reference: 104-12-1(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-chloro-4-isocyanato-(104-12-1)
• EPA Substance Registry System: p-Chlorophenyl isocyanate (104-12-1)

Description and Uses

4-Chlorophenyl isocyanate was used in the preparation of isothiocyanates.

Safety

• Symbol(GHS): GHS05,GHS06,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H301-H315-H318-H330-H334-H335-H410
• Precautionary statements: P260-P273-P280-P302+P352-P304+P340+P310-P305+P351+P338
• Hazard Codes: T+,T,C
• Risk Statements: 25-26-37/38-41-42-52/53
• Safety Statements: 23-26-28-36/37/39-45-61-38-37/39-28A-22
• RIDADR: UN 2811 6.1/PG 2
• WGK Germany: 3
• RTECS: NQ8575000
• F: 10-19-21
• Hazard Note: Toxic/Corrosive/Lachrymatory/Moisture Sensitive
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 29291090
• Hazardous Substances Data: 104-12-1(Hazardous Substances Data)
• Toxicity: mammal (species unspecified),LC50,inhalation,53mg/m3 (53mg/m3),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 11(4), Pg. 23, 1967.
• Limited Quantities: 100ml (liquid) or 0.5 Kg (solid)
• Excepted Quantities: Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)