2,4-Dimethoxyphenyl isocyanate

Names

[ CAS No. ]:
84370-87-6

[ Name ]:
2,4-Dimethoxyphenyl isocyanate

[Synonym ]:
EINECS 282-747-4
1-isocyanato-2,4-dimethoxybenzene
MFCD00002005

Chemical & Physical Properties

[ Density]:
1.1g/cm3

[ Boiling Point ]:
139-141°C 11mm

[ Melting Point ]:
31-32°C

[ Molecular Formula ]:
C₉H₉NO₃

[ Molecular Weight ]:
179.17300

[ Flash Point ]:
>110°C

[ Exact Mass ]:
179.05800

[ PSA ]:
47.89000

[ LogP ]:
1.67110

[ Index of Refraction ]:
1.5465-1.5485

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-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 ]:
R36/37/38

[ Safety Phrases ]:
S36/37/39-S26

[ RIDADR ]:
2811

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
2929109000

Synthetic Route

Click to get detail synthetic route

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

Deazapurine solid-phase synthesis: construction of 3-substituted pyrrolo[3,2-d]pyrimidine-6-carboxylates on cross-linked polystyrene bearing a cysteamine linker.

J. Comb. Chem. 7(4) , 589-98, (2005)

The first solid-phase methodology for the preparation of pyrrolo[3,2-d]pyrimidines is presented. Merrifield resin bearing a cysteamine "traceless" linker was treated with 4-oxo-N-(PhF)proline benzyl e...