4-benzyloxyphenyl isocyanate

Modify Date: 2025-08-27 14:50:58

4-benzyloxyphenyl isocyanate Structure
4-benzyloxyphenyl isocyanate structure
Common Name 4-benzyloxyphenyl isocyanate
CAS Number 50528-73-9 Molecular Weight 225.24300
Density 1.07g/cm3 Boiling Point 129 °C0.2 mm Hg(lit.)
Molecular Formula C14H11NO2 Melting Point 60-62 °C(lit.)
MSDS Chinese USA Flash Point 158.5ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-isocyanato-4-phenylmethoxybenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.07g/cm3
Boiling Point 129 °C0.2 mm Hg(lit.)
Melting Point 60-62 °C(lit.)
Molecular Formula C14H11NO2
Molecular Weight 225.24300
Flash Point 158.5ºC
Exact Mass 225.07900
PSA 38.66000
LogP 3.23290
Index of Refraction 1.555
InChIKey HFIHSWMJFCMLJE-UHFFFAOYSA-N
SMILES O=C=Nc1ccc(OCc2ccccc2)cc1
Storage condition 0-6°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H315-H319-H332-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn,Xi
Risk Phrases 20/21/22-36/37/38
Safety Phrases S26-S36/37/39
RIDADR 2206
WGK Germany 3
HS Code 2929109000

 Synthetic Route

~96%

4-benzyloxyphenyl isocyanate Structure

4-benzyloxyphen...

CAS#:50528-73-9

Literature: Knaggs, Sarah; Malkin, Hugh; Osborn, Helen M.I.; Williams, Nana Aba O.; Yaqoob, Parveen Organic and Biomolecular Chemistry, 2005 , vol. 3, # 21 p. 4002 - 4010

~27%

4-benzyloxyphenyl isocyanate Structure

4-benzyloxyphen...

CAS#:50528-73-9

Literature: Yu, Qian-Sheng; Greig, Nigel H.; Holloway, Harold W.; Brossi, Arnold Heterocycles, 1999 , vol. 50, # 1 p. 95 - 102

~39%

4-benzyloxyphenyl isocyanate Structure

4-benzyloxyphen...

CAS#:50528-73-9

Literature: Hasan, Riaz; Nishimura, Keiichiro; Ueno, Tamio Pesticide Science, 1994 , vol. 42, # 4 p. 291 - 298

 Customs

HS Code 2929109000
Summary 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

benzyl 4-isocyanatophenyl ether
MFCD00673046
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