2-Methoxy-5-methylphenyl isocyanate

Modify Date: 2026-07-16 18:03:44

2-Methoxy-5-methylphenyl isocyanate Structure
2-Methoxy-5-methylphenyl isocyanate structure
Common Name 2-Methoxy-5-methylphenyl isocyanate
CAS Number 59741-04-7 Molecular Weight 163.17300
Density 1.112 g/mL at 25 °C(lit.) Boiling Point 240 °C(lit.)
Molecular Formula C9H9NO2 Melting Point 25-26 °C(lit.)
MSDS Chinese USA Flash Point >230 °F
Symbol GHS07
GHS07
Signal Word Warning

Summary: 2-Methoxy-5-methylphenyl isocyanate (Chinese name: 2-甲氧基-5-甲基苯基异氰酸酯,CAS: 59741-04-7), with molecular formula C9H9NO2 and molecular weight 163.17300. It is a liquid at room temperature, with a melting point of 25-26°C, boiling point of 240°C, and density of 1.112 g/mL. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-Methoxy-5-methylphenyl isocyanate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.112 g/mL at 25 °C(lit.)
Boiling Point 240 °C(lit.)
Melting Point 25-26 °C(lit.)
Molecular Formula C9H9NO2
Molecular Weight 163.17300
Flash Point >230 °F
Exact Mass 163.06300
PSA 38.66000
LogP 1.97090
Index of Refraction n20/D 1.537(lit.)
InChIKey IDOHLSFNBKNRRJ-UHFFFAOYSA-N
SMILES COc1ccc(C)cc1N=C=O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

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 R20/22;R36/37/38;R42
Safety Phrases S26-S36
RIDADR 2206
WGK Germany 3
Packaging Group III
Hazard Class 6.1
HS Code 2929109000

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

 Articles1

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

New N-substituted 9-azabicyclo[3.3.1]nonan-3alpha-yl phenylcarbamate analogs as sigma2 receptor ligands: synthesis, in vitro characterization, and evaluation as PET imaging and chemosensitization agents.

Bioorg. Med. Chem. 17(3) , 1222-31, (2009)

A series of N-substituted 9-azabicyclo[3.3.1]nonan-3alpha-yl phenylcarbamate analogs were synthesized. Among them, WC-26 and WC-59 were identified as the most potent sigma(2) receptor ligands (K(i)=2....

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-isocyanato-1-methoxy-4-methylbenzene
MFCD00013869

 2-Methoxy-5-methylphenyl isocyanate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 2-Methoxy-5-methylphenyl isocyanate?
A: SMILES notation of 2-Methoxy-5-methylphenyl isocyanate is COc1ccc(C)cc1N=C=O.
Q: What is the molecular formula of 2-Methoxy-5-methylphenyl isocyanate?
A: Molecular formula of 2-Methoxy-5-methylphenyl isocyanate is C9H9NO2.
Q: What are the upstream materials of 2-Methoxy-5-methylphenyl isocyanate?
A: Related upstream materials(CAS) of 2-Methoxy-5-methylphenyl isocyanate: 75-44-5;120-71-8.
Q: What is the English name of 2-Methoxy-5-methylphenyl isocyanate?
A: The English name of 2-Methoxy-5-methylphenyl isocyanate is 2-Methoxy-5-methylphenyl isocyanate.
Q: What English synonyms does 2-Methoxy-5-methylphenyl isocyanate have?
A: English synonyms of 2-Methoxy-5-methylphenyl isocyanate: 2-isocyanato-1-methoxy-4-methylbenzene, MFCD00013869.
Q: What is the InChIKey of 2-Methoxy-5-methylphenyl isocyanate?
A: InChIKey of 2-Methoxy-5-methylphenyl isocyanate is IDOHLSFNBKNRRJ-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 2-Methoxy-5-methylphenyl isocyanate?
A: Polar surface area (PSA) of 2-Methoxy-5-methylphenyl isocyanate is 38.66000.
Q: What is the melting point of 2-Methoxy-5-methylphenyl isocyanate?
A: Melting point of 2-Methoxy-5-methylphenyl isocyanate is 25-26 °C(lit.).
Q: What is the CAS number of 2-Methoxy-5-methylphenyl isocyanate?
A: CAS number of 2-Methoxy-5-methylphenyl isocyanate is 59741-04-7.
Q: What is the boiling point of 2-Methoxy-5-methylphenyl isocyanate?
A: Boiling point of 2-Methoxy-5-methylphenyl isocyanate is 240 °C(lit.).

 2-Methoxy-5-methylphenyl isocyanatefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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