6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one

Modify Date: 2025-08-24 19:26:49

6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure
6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one structure
Common Name 6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one
CAS Number 3449-48-7 Molecular Weight 199.248
Density 1.2±0.1 g/cm3 Boiling Point 396.7±11.0 °C at 760 mmHg
Molecular Formula C13H13NO Melting Point N/A
MSDS N/A Flash Point 200.5±26.7 °C

 Names

Name 6-methyl-2,3,4,9-tetrahydrocarbazol-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 396.7±11.0 °C at 760 mmHg
Molecular Formula C13H13NO
Molecular Weight 199.248
Flash Point 200.5±26.7 °C
Exact Mass 199.099716
PSA 32.86000
LogP 3.00
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.669
InChIKey ITWUGZSJDMBOPH-UHFFFAOYSA-N
SMILES Cc1ccc2[nH]c3c(c2c1)CCCC3=O

 Safety Information

HS Code 2933990090

 Synthetic Route

~91%

6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Sheng, Rong; Shen, Li; Chen, You-Qin; Hu, Yong-Zhou Synthetic Communications, 2009 , vol. 39, # 6 p. 1120 - 1127

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6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Gudmundsson, Kristjan Patent: US2009/170923 A1, 2009 ;

~37%

6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Zhao, Liyun; Mullen, Kathleen M; Chmielewski, Michal J.; Brown, Asha; Bampos, Nick; Beer, Paul D.; Davis, Jason J. New Journal of Chemistry, 2009 , vol. 33, # 4 p. 760 - 768

~67%

6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Gazengel; Lancelot; Rault; Robba Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 7 p. 1947 - 1951

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6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Chakraborty, Suchandra; Chattopadhyay, Gautam; Saha, Chandan Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 2 p. 331 - 338

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6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Shi, Hao; Guo, Tianjian; Zhang-Negrerie, Daisy; Du, Yunfei; Zhao, Kang Tetrahedron, 2014 , vol. 70, # 17 p. 2753 - 2760

~%

6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Bloink; Pausacker Journal of the Chemical Society, 1950 , p. 1328,1330

~%

6-Methyl-2,3,4,9-tetrahydro-carbazol-1-one Structure

6-Methyl-2,3,4,...

CAS#:3449-48-7

Literature: Martin, Arputharaj Ebenezer; Prasad, Karnam Jayarampillai Rajendra Journal of Chemical Research, 2007 , # 11 p. 653 - 656

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

6-methyl-1,2,3,4-tetrahydrocarbazol-1-one
6-Methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one
6-methyl-2,3,4,9-tetrahydro-carbazol-1-one
1-keto-1,2,3,4-tetrahydro-6-methylcarbazole
6-methyl-1-oxo-2,3,4,9-tetrahydrocarbazole
Carbazol-1(2H)-one, 3,4-dihydro-6-methyl-
1H-Carbazol-1-one, 2,3,4,9-tetrahydro-6-methyl-
1,2,3,4-tetrahydro-6-methylcarbazol-1-one
6-methyl-1-oxo-1,2,3,4-tetrahydrocarbazole
1H-Carbazol-1-one,2,3,4,9-tetrahydro-6-methyl
6-methyl-2,3,4,9-tetrahydro-4aH-carbazol-1-one
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