4-Isocyanatobenzoyl chloride
Names
[ CAS No. ]:
3729-21-3
[ Name ]:
4-Isocyanatobenzoyl chloride
[Synonym ]:
4-isocyanatobenzoic acid chloride
4-Isocyanatobenzoylchlorid
4-isocyanato-benzoyl chloride
p-isocyanatobenzoyl chloride
MFCD00075605
Chemical & Physical Properties
[ Density]:
1.28g/cm3
[ Boiling Point ]:
54-55ºC0.07 mm Hg(lit.)
[ Melting Point ]:
36-38ºC(lit.)
[ Molecular Formula ]:
C8H4ClNO2
[ Molecular Weight ]:
181.57600
[ Flash Point ]:
105.2ºC
[ Exact Mass ]:
180.99300
[ PSA ]:
46.50000
[ LogP ]:
2.03290
[ Appearance of Characters ]:
Crystalline Mass | Light yellow
[ Index of Refraction ]:
1.567
MSDS
Safety Information
[ Symbol ]:
GHS05, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H302-H312-H314-H317-H332-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338-P310
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ Hazard Codes ]:
C: Corrosive;
[ Risk Phrases ]:
20/21/22-34-36/37-42/43
[ Safety Phrases ]:
26-27-28-36/37/39-45
[ RIDADR ]:
UN 3261 8/PG 2
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ HS Code ]:
2929109000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2929109000
[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
Articles
Makromol. Chem. 190(3) , 631-42, (1989)
Polymers from multifunctional isocyanates: 7. Synthesis and phase behaviour of liquid-crystalline triad ester-group-containing diisocyanates. Mormann W and Brahm M.
Polymer 34(1) , 187-94, (1993)
Preparation of supramolecular extenders with precise chain lengths via iterative synthesis and their applications in polyurethane elastomers. Kuo M-C, et al.
Macromolecules 45(13) , 5358-70, (2012)