3,4-(Methylenedioxy)phenyl isocyanate

Names

[ CAS No. ]:
69922-28-7

[ Name ]:
3,4-(Methylenedioxy)phenyl isocyanate

[Synonym ]:
5-isocyanato-2H-1,3-benzodioxole
5-isocyanoto-1,3-benzodioxole

Chemical & Physical Properties

[ Density]:
1.36 g/cm3

[ Boiling Point ]:
265.6ºC at 760 mmHg

[ Melting Point ]:
48-51ºC(lit.)

[ Molecular Formula ]:
C₈H₅NO₃

[ Molecular Weight ]:
163.13000

[ Flash Point ]:
110ºC

[ Exact Mass ]:
163.02700

[ PSA ]:
47.89000

[ LogP ]:
1.38260

[ Index of Refraction ]:
1.603

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H312-H315-H319-H332-H334-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338-P342 + P311

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
22-26-36

[ RIDADR ]:
UN 3335

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%