1,2,3,4-Tetrahydrocarbazole

Product Name: 1,2,3,4-Tetrahydrocarbazole
CAS No.: 942-01-8
Chemical Name: 1,2,3,4-Tetrahydrocarbazole
Synonyms: 2,3,4,9-TETRAHYDRO-1H-CARBAZOLE;Tetrahydrocarbazole;1H-Carbazole, 2,3,4,9-tetrahydro-;AKOS B029742;AURORA 15341;AKOS BBS-00002900;IFLAB-BB F1918-0039;TIMTEC-BB SBB003845;1,2,3,4-Tetrahydroca;OTAVA-BB BB7010090010
CBNumber: CB9458712
Molecular Formula: C12H13N
Formula Weight: 171.24
MOL File: 942-01-8.mol

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1,2,3,4-Tetrahydrocarbazole Property

Melting point:: 118-120 °C (lit.)
Boiling point:: 325-330 °C (lit.)
Density: 1.1459 (rough estimate)
refractive index: 1.6544 (estimate)
Flash point:: 325-330°C
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
pka: 17.84±0.20(Predicted)
color: White to Orange to Green
Water Solubility: Insoluble in water. Solubility in methanol (almost transparency).
BRN: 133771
InChI: 1S/C12H13N/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1,3,5,7,13H,2,4,6,8H2
InChIKey: XKLNOVWDVMWTOB-UHFFFAOYSA-N
SMILES: C1CCc2c(C1)[nH]c3ccccc23
CAS DataBase Reference: 942-01-8(CAS DataBase Reference)
NIST Chemistry Reference: 1H-Carbazole, 2,3,4,9-tetrahydro-(942-01-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 2
RTECS: FE6300000
HS Code: 29339900
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T12408
Product name: 1,2,3,4-Tetrahydrocarbazole
Purity: 99%
Packaging: 25g
Price: $102
Updated: 2023/06/20

TCI Chemical

Product number: T1006
Product name: 1,2,3,4-Tetrahydrocarbazole
Purity: >99.0%(GC)
Packaging: 25g
Price: $171
Updated: 2025/07/31

TCI Chemical

Product number: T1006
Product name: 1,2,3,4-Tetrahydrocarbazole
Purity: >99.0%(GC)
Packaging: 100g
Price: $515
Updated: 2025/07/31

TRC

Product number: B416220
Product name: 2,3,4,9-Tetrahydro-1H-carbazole
Packaging: 2.5g
Price: $75
Updated: 2021/12/16

TRC

Product number: B416220
Product name: 2,3,4,9-Tetrahydro-1H-carbazole
Packaging: 500mg
Price: $60
Updated: 2021/12/16

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1,2,3,4-Tetrahydrocarbazole Chemical Properties,Usage,Production

Chemical Properties

beige crystalline powder

Uses

It finds its application as a pharmaceutical intermediate and in the synthesis of aspidospermidine alkaloids.

Uses

1,2,3,4-Tetrahydrocarbazole can be used as a starting material to prepare:

Spiro[cyclopentane-1,2′-indolin-3′-one] by photooxygenation.
9-Acyl-1,2,3,4-tetrahydrocarbazoles by N-acylation reactions.
Carbazole via palladium-catalyzed asymmetric hydrogenation reaction.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 14, p. 934, 1966 DOI: 10.1248/cpb.14.934
Tetrahedron Letters, 26, p. 161, 1985 DOI: 10.1016/S0040-4039(00)61869-5

1,2,3,4-Tetrahydrocarbazole Preparation Products And Raw materials

Raw materials

Preparation Products

Ondansetron

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1,2,3,4-Tetrahydrocarbazole Suppliers

Austria 2 Belgium 4 Canada 2 China 129 Europe 1 France 2 Germany 6 India 8 Italy 1 Japan 6 Norway 1 Poland 1 Slovakia 1 South Korea 1 Switzerland 3 The Netherlands 2 Ukraine 2 United Kingdom 14 United States 42 Global 228

J & K SCIENTIFIC LTD.

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Syntechem Co.,Ltd

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Tianjin heowns Biochemical Technology Co., Ltd.

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View Lastest Price from 1,2,3,4-Tetrahydrocarbazole manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 1,2,3,4-Tetrahydrocarbazole 942-01-8
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-12-03

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1,2,3,4-Tetrahydrocarbazole 942-01-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 1,2,3,4-Tetrahydrocarbazole 942-01-8
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: Customized
Release date: 2018-12-20

942-01-8, 1,2,3,4-TetrahydrocarbazoleRelated Search:

Tetramethylammonium hydroxide pentahydrate cis-1,2,3,6-Tetrahydrophthalic anhydride Methyl tetrahydrophthalic anhydride Tetrahydrothiophene Tetrahydrofuran POLY(N-VINYLCARBAZOLE) carbazol-4-one hydrochloride 4-OXO-1,2,3,4-TETRAHYDROCARBAZOLE 6-CHLORO-1 2 3 4-TETRAHYDROCARBAZOLE 9&,6-CHLORO-1,2,3,4-TETRAHYDROCARBAZOLE, 98 % N-METHYL-4-OXO-1,2,3,4-TETRAHYDROCARBAZOLE 3-Dimethylaminomethyl-1,2,3,4-tetrahydro-9-methylcarbazol-4-one 3-Amino-1,2,3,4-tetrahydrocarbazol 4-OXO-1,2,3,4-TETRAHYDROCARBAZOLE Carbazole (S)-3-Amino-1,2,3,4-tetrahydrocarbazole N-BENZYL-1,2,3,4-TETRAHYDROCARBAZOLE 3-METHYL-1,2,3,4-TETRAHYDROCARBAZOLE 1,2,3,4-TETRAHYDROCARBAZOLE-1-ONE

,3,4,9-Tetrahydro-1H-carbazole

1H-Indole, 2,3-(1,4-butanediyl)-

2,3,4,9-tetrahydro-1h-carbazol

2,3-Tetramethylene-1H-indole

5,6,7,8-tetrahydro-carbazol

5,6,7,8-Tetrahydrocarbazole

Carbazole, 1,2,3,4-tetrahydro-

Carbazole, 5,6,7,8-tetrahydro-

Tetrahydrocarbazole

AKOS B029742

AKOS BBS-00002900

2,3-TETRAMETHYLENE INDOLE

2,3,4,9-TETRAHYDRO-1H-CARBAZOLE

1,2,3,4-TETRAHYDROCARBAZOLE

5,6,7,8-Tetrahydro-9H-carbazole

6,7,8,9-tetrahydro-5H-carbazole

1,2,3,4-Tetrahydrocarbazole,99%

AURORA 15341

IFLAB-BB F1918-0039

OTAVA-BB BB7010090010

TIMTEC-BB SBB003845

1,2,3,4-Tetrahydroca

1,2,3,4-Tetrahydrocarbazole 99%

1H-Carbazole, 2,3,4,9-tetrahydro-

1H-Carbazole, 2,3,4,9-tetrahydro- (9CI)

1,2,3,4-Tetrahydro-9H-carbazole

Carbazole, 1,2,3,4-tetrahydro- (8CI)

2,3,4,4a,9,9a-Hexahydro-1H-carbazoL

1,2,3,4-Tetrahydrocarbazole in toluene

942-01-8

C12H9NF

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Chemical Synthesis

Heterocyclic Building Blocks

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