3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE

Modify Date: 2025-08-27 21:28:33

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure
3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE structure
 Common Name 3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE
CAS Number 28459-83-8 Molecular Weight 161.24300
Density 0.945g/cm3 Boiling Point 243.902ºC at 760 mmHg
Molecular Formula C11H15N Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3,3-dimethyl-2,4-dihydro-1H-isoquinoline
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.945g/cm3
Boiling Point 243.902ºC at 760 mmHg
Molecular Formula C11H15N
Molecular Weight 161.24300
Exact Mass 161.12000
PSA 12.03000
LogP 2.43970
Vapour Pressure 0.031mmHg at 25°C
Index of Refraction 1.51

 Safety Information

HS Code 2933499090

 Synthetic Route

Naphthalene structure

Naphthalene

CAS#:91-20-3

3,3-dimethyl-2-(4-methylphenyl)sulfonyl-1,4-dihydroisoquinoline structure

3,3-dimethyl-2-...

CAS#:200631-40-9

~86%

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure

3,3-DIMETHYL-1,...

CAS#:28459-83-8

Literature: Aventis Pharmaceuticals Inc. Patent: EP929527 B1, 2004 ; Location in patent: Page 5 ;
4-methyl-N-(2-methyl-1-phenylpropan-2-yl)benzenesulfonamide structure

4-methyl-N-(2-m...

CAS#:110871-36-8

~%

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure

3,3-DIMETHYL-1,...

CAS#:28459-83-8

Literature: Demory, Emilien; Farran, Daniel; Chavant, Pierre Y.; Blandin, Veronique; Baptiste, Benoit Journal of Organic Chemistry, 2012 , vol. 77, # 18 p. 7901 - 7912,12
3,3-dimethyl-2-(4-methylphenyl)sulfonyl-1,4-dihydroisoquinoline structure

3,3-dimethyl-2-...

CAS#:200631-40-9

~86%

3,4-dihydro-3,3-dimethylIsoquinoline structure

3,4-dihydro-3,3...

CAS#:28460-55-1

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure

3,3-DIMETHYL-1,...

CAS#:28459-83-8

Literature: Watson Journal of Organic Chemistry, 1998 , vol. 63, # 2 p. 406 - 407
Phentermine Hydrochloride structure

Phentermine Hyd...

CAS#:1197-21-3

~%

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure

3,3-DIMETHYL-1,...

CAS#:28459-83-8

Literature: Watson Journal of Organic Chemistry, 1998 , vol. 63, # 2 p. 406 - 407
3,3-dimethyl-2-(4-methylphenyl)sulfonyl-1,4-dihydroisoquinoline structure

3,3-dimethyl-2-...

CAS#:200631-40-9

~%

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure

3,3-DIMETHYL-1,...

CAS#:28459-83-8

Literature: Demory, Emilien; Farran, Daniel; Chavant, Pierre Y.; Blandin, Veronique; Baptiste, Benoit Journal of Organic Chemistry, 2012 , vol. 77, # 18 p. 7901 - 7912,12
Phentermine structure

Phentermine

CAS#:122-09-8

~%

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure

3,3-DIMETHYL-1,...

CAS#:28459-83-8

Literature: Demory, Emilien; Farran, Daniel; Chavant, Pierre Y.; Blandin, Veronique; Baptiste, Benoit Journal of Organic Chemistry, 2012 , vol. 77, # 18 p. 7901 - 7912,12
3,4-dihydro-3,3-dimethylIsoquinoline structure

3,4-dihydro-3,3...

CAS#:28460-55-1

~%

3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE Structure

3,3-DIMETHYL-1,...

CAS#:28459-83-8

Literature: Mikhailovskii, A. G.; Aleksandrov, B. B.; Vakhrin, M. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1993 , vol. 29, # 6 p. 668 - 670 Khimiya Geterotsiklicheskikh Soedinenii, 1993 , # 6 p. 780 - 783

 Customs

HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3,3-dimethyl-1,2,3,4-tetrahydro-isoquinoline
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Chemsrc provides CAS#:28459-83-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE>> amp version: 3,3-DIMETHYL-1,2,3,4-TETRAHYDROISOQUINOLINE

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