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1,2,3,5-Tetrahydro-6-methyl-s-indacene

CAS No.
202667-45-6
Chemical Name:
1,2,3,5-Tetrahydro-6-methyl-s-indacene
Synonyms
1,2,3,5-Tetrahydro-6-methyl-s-indacene;6-Methyl-1,2,3,5-tetrahydro-s-indacene;6-methyl-1,2,3,5-tetrahydros-indacene N;s-Indacene, 1,2,3,5-tetrahydro-6-methyl-;1,2,3,5-Tetrahydro-6-methyl-s-indacene In Toluene;1,2,3,5-tetrahydro-6-methyldicyclopentyldienebenzobenzene
CBNumber:
CB0302283
Molecular Formula:
C13H14
Molecular Weight:
170.25
MDL Number:
MFCD06797424
MOL File:
202667-45-6.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:06

1,2,3,5-Tetrahydro-6-methyl-s-indacene Properties

Boiling point 276℃
Density 1.071
Flash point 117℃
storage temp. Sealed in dry,Room Temperature
FDA UNII 1W0IAN484S

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338

1,2,3,5-Tetrahydro-6-methyl-s-indacene price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 096557 6-Methyl-1,2,3,5-tetrahydro-s-indacene 202667-45-6 250.00mg $591 2026-05-18 Buy
Matrix Scientific 096557 6-Methyl-1,2,3,5-tetrahydro-s-indacene 202667-45-6 1.00g $1311 2026-05-18 Buy
aablocks AA00289T 6-Methyl-1,2,3,5-Tetrahydro-S-Indacene 95% 202667-45-6 100mg $59 2026-05-28 Buy
aablocks AA00289T 6-Methyl-1,2,3,5-Tetrahydro-S-Indacene 95% 202667-45-6 250mg $98 2026-05-28 Buy
aablocks AA00289T 6-Methyl-1,2,3,5-Tetrahydro-S-Indacene 95% 202667-45-6 1g $245 2026-05-28 Buy
Product number Packaging Price Buy
096557 250.00mg $591 Buy
096557 1.00g $1311 Buy
AA00289T 100mg $59 Buy
AA00289T 250mg $98 Buy
AA00289T 1g $245 Buy

1,2,3,5-Tetrahydro-6-methyl-s-indacene Chemical Properties, Uses, Production

Synthesis

3-chloro-2-methylpropanoyl chloride

7623-10-1

Indan

496-11-7

1,2,3,5-TETRAHYDRO-6-METHYL-S-INDACENE

202667-45-6

Anhydrous aluminum trichloride (110 mmol, 14.61 g) was added to a 250 mL three-necked flask under nitrogen protection, followed by the addition of 130 mL of dichloromethane. The reaction system was cooled to -78 °C and stirred at this temperature. A dichloromethane solution of 2-methyl-3-indane (100 mmol, 11.82 g) and 3-chloro-2-methylpropionyl chloride (100 mmol, 12.82 g) was added slowly and dropwise. After the reaction lasted for 24 h, the reaction mixture was slowly poured into dilute hydrochloric acid to terminate the reaction. The reaction mixture was washed sequentially with saturated aqueous sodium carbonate solution, water and saturated aqueous sodium chloride solution and then extracted with 100 mL of methylene chloride. The organic phases were combined and dried with anhydrous magnesium sulfate for 2 hours. After filtration, the solvent was removed by rotary evaporation and dried under vacuum to give 21.24 g of white solid in 95.4% yield. The resulting solid was slowly added to about 100 mL of concentrated sulfuric acid and heated to 85 °C for refluxing. After the reaction was completed, the reaction solution was slowly poured into about 500 mL of ice water, washed with saturated aqueous sodium carbonate solution to neutrality, and filtered to obtain 14.83 g of red solid in 83.4% yield. The above solid (79.6 mmol, 14.83 g) was dissolved in 100 mL of methanol, and sodium borohydride (160 mmol, 6.05 g) was added slowly and the reaction was stirred. After the reaction was completed, the methanol was evaporated, 100 mL of water was added, acidified with dilute hydrochloric acid, and then extracted with 200 mL of dichloromethane. The organic phases were combined and dried with anhydrous magnesium sulfate for 2 hours. After filtration, the solvent was removed by rotary evaporation and dried under vacuum to give 12.83 g of light yellow solid in 85.2% yield. The resulting solid (68 mmol, 12.83 g) was dissolved in about 150 mL of benzene, p-toluenesulfonic acid (1.3 mmol, 0.25 g) was added, and heated to 75 °C for reflux. Upon completion of the reaction, it was washed with saturated aqueous sodium carbonate to near neutrality and the organic phase was dried with anhydrous magnesium sulfate for 2 hours. The solid was removed by filtration, dried and dissolved in dichloromethane. Separation by column chromatography using petroleum ether as eluent gave 7.33 g of a pale yellow solid in 63.3% yield.

References

[1] Patent: CN106565404, 2017, A. Location in patent: Paragraph 0058; 0059; 0060; 0061; 0062; 0063

1,2,3,5-Tetrahydro-6-methyl-s-indacene Preparation Products And Raw materials

Global Suppliers ( 47)
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
HangZhou YuHao Chemical Technology Co., Ltd. 0571-82693216 info@yuhaochemical.com China 1999 58
Shanghai ChuangYan Chemical Technology Co., Ltd. 021-11111111 11111111111 546919421@qq.com China 3769 55
DebyeTec.com Inc. 18086626237 18086626237 2693528373@qq.com China 2936 56
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
JinJin Le Chemical Co., Ltd 18001959627(微信同号) 18001959627 jjlchem2@163.com China 9890 58
Shenzhen Regent Biochemical Technology Co., Ltd. 0755-85201366 18938635012 sales@regentsciences.com China 9385 58
Capot Chemical Co.,Ltd. +86-(0)57185586718 +86-13336195806 sales@capot.com China 29626 60
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Shanghai SPAR pharmaceutical technology co., LTD 021-000000 admin@jingshipharmatech.com China 9919 58

View Latest Price from 1,2,3,5-Tetrahydro-6-methyl-s-indacene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,2,3,5-TETRAHYDRO-6-METHYL-S-INDACENE pictures 2026-09-02 1,2,3,5-TETRAHYDRO-6-METHYL-S-INDACENE
202667-45-6
$5.00 1KG 99% Henan Fengda Chemical Co., Ltd
1,2,3,5-TETRAHYDRO-6-METHYL-S-INDACENE pictures 2024-06-11 1,2,3,5-TETRAHYDRO-6-METHYL-S-INDACENE
202667-45-6
1kg 98% 100 Kindchem(Nanjing)Co.,Ltd
1,2,3,5-Tetrahydro-6-methyl-s-indacene In Toluene 6-Methyl-1,2,3,5-tetrahydro-s-indacene s-Indacene, 1,2,3,5-tetrahydro-6-methyl- 6-methyl-1,2,3,5-tetrahydros-indacene N 1,2,3,5-tetrahydro-6-methyldicyclopentyldienebenzobenzene 1,2,3,5-Tetrahydro-6-methyl-s-indacene 202667-45-6