2-methylnaphth(2,1-d)oxazole

Modify Date: 2025-08-26 22:38:27

2-methylnaphth(2,1-d)oxazole Structure
2-methylnaphth(2,1-d)oxazole structure
Common Name 2-methylnaphth(2,1-d)oxazole
CAS Number 20686-65-1 Molecular Weight 183.206
Density 1.2±0.1 g/cm3 Boiling Point 321.3±11.0 °C at 760 mmHg
Molecular Formula C12H9NO Melting Point 37ºC
MSDS N/A Flash Point 131.1±15.2 °C

 Names

Name 2-methylbenzo[g][1,3]benzoxazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 321.3±11.0 °C at 760 mmHg
Melting Point 37ºC
Molecular Formula C12H9NO
Molecular Weight 183.206
Flash Point 131.1±15.2 °C
Exact Mass 183.068420
PSA 26.03000
LogP 3.05
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.687
InChIKey JKYSRHYQAVELLH-UHFFFAOYSA-N
SMILES Cc1nc2ccc3ccccc3c2o1

 Safety Information

Safety Phrases 24/25
HS Code 2934999090

 Synthetic Route

~68%

2-methylnaphth(2,1-d)oxazole Structure

2-methylnaphth(...

CAS#:20686-65-1

Literature: WO2006/23763 A1, ; Page/Page column 12; 14 ;

~91%

2-methylnaphth(2,1-d)oxazole Structure

2-methylnaphth(...

CAS#:20686-65-1

Literature: Synlett, , # 9 p. 1391 - 1393

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2-methylnaphth(2,1-d)oxazole Structure

2-methylnaphth(...

CAS#:20686-65-1

Literature: Journal of the Chemical Society [Section] C: Organic, , p. 1937 - 1940

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2-methylnaphth(2,1-d)oxazole Structure

2-methylnaphth(...

CAS#:20686-65-1

Literature: Tetrahedron Letters, , vol. 47, # 11 p. 1861 - 1864

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2-methylnaphth(2,1-d)oxazole Structure

2-methylnaphth(...

CAS#:20686-65-1

Literature: Journal of the Chemical Society [Section] C: Organic, , p. 1937 - 1940

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2-methylnaphth(2,1-d)oxazole Structure

2-methylnaphth(...

CAS#:20686-65-1

Literature: Journal of the Chemical Society [Section] C: Organic, , p. 1937 - 1940

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2-methylnaphth(2,1-d)oxazole Structure

2-methylnaphth(...

CAS#:20686-65-1

Literature: Journal of the Chemical Society [Section] C: Organic, , p. 1937 - 1940

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Naphth(2,1-d)oxazole, 2-methyl-
2-methyloxazolo<4,5-a>naphthalene
2-methyl-naphtho[2,1-d]oxazole
2-methylnaphth(2,1-d)oxazole
2-Methylnaphtho[2,1-d][1,3]oxazole
2-methyl-1-oxa-3-aza-cyclopenta[a]naphthalene
2-Methyl-naphth<2,1-d>oxazol
2-methyl-naphth[2,1-d]oxazole
EINECS 243-971-8
MFCD00022185
2-METHYLNAPHTHO(2,1-D)OXAZOLE
2-Methylnaphtho[2,1-d]oxazole
Naphth[2,1-d]oxazole, 2-methyl-
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