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1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene structure

CAS No.: 6683-46-1

Chemical Name:: 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

Synonyms: 1,1,4,4-Tetramethyltetralin;1,1,4,4-TETRAMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE;NSC 17400;1,1,4,4-tetramethyl-2,3-dihydronaphthalene;1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE;1,2,3,4-tetrahydro-1,1,4,4-tetramethyl-naphthalen;1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphthalen;naphthalene,1,2,3,4-tetrahydro-1,1,4,4-tetramethyl-;1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthaline, tech;1,2,3,4-Tetrahydro-1,1,4,4-tetramethylnaphthalene, 97+%

CBNumber:: CB4396352

Molecular Formula:: C14H20

Molecular Weight:: 188.31

MDL Number:: MFCD00052728

MOL File:: 6683-46-1.mol

MSDS File:: SDS

Last updated:2024-09-25 20:20:04

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1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene Properties

Melting point	115-120℃
Boiling point	63 °C
Density	0.9482 g/cm3(Temp: 27 °C)
refractive index	1.5278 (589.3 nm 27℃)
storage temp.	2-8°C
form	liquid
color	Clear, pale yellow
InChI	InChI=1S/C14H20/c1-13(2)9-10-14(3,4)12-8-6-5-7-11(12)13/h5-8H,9-10H2,1-4H3
InChIKey	CCQKWSZYTOCEIB-UHFFFAOYSA-N
SMILES	C1(C)(C)C2=C(C=CC=C2)C(C)(C)CC1
FDA UNII	YKU41EDL5Y
EPA Substance Registry System	Naphthalene, 1,2,3,4-tetrahydro-1,1,4,4-tetramethyl- (6683-46-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P305+P351+P338

Hazard Codes

Risk Statements

20/21-36/37/38

Safety Statements

23-26-36/37/39

HS Code

2902900000

NFPA 704

	1
2		0

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene price More Price(17)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Matrix Scientific	119707	1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene 95+%	6683-46-1	1g	$90	2021-12-16	Buy
Matrix Scientific	119707	1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene 95+%	6683-46-1	5g	$252	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0017031	1,1,4,4-TETRAMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE 95.00%	6683-46-1	1G	$603.7	2021-12-16	Buy
AK Scientific	X0042	1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene	6683-46-1	100g	$760	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0017031	1,1,4,4-TETRAMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE 95.00%	6683-46-1	5G	$816.24	2021-12-16	Buy

Product number	Packaging	Price	Buy
119707	1g	$90	Buy
119707	5g	$252	Buy
CHM0017031	1G	$603.7	Buy
X0042	100g	$760	Buy
CHM0017031	5G	$816.24	Buy

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene Chemical Properties,Uses,Production

Uses

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene can be used as an intermediate to participate in a variety of chemical reactions and is used in the synthesis of a variety of compounds and drugs. For example, 6-lodo-1,1,4,4-tetramethyl-l,2,3,4-tetrahydronaphthalene, 6-bromo-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene and 1,1,4,4-tetramethyl-6-nitro-1,2,3,4- tetrahydronaphthalene and others.

Preparation

2,5-dichloro-2,5- dimethylhexane (300 mg, 1.64 mmol, 1 eq) was dissolved in dry benzene (25 mL). Then added AlCl₃(22.0 mg, 0.164 mmol, 0.1 eq) to the solution, which was stirred at reflux for 16 hours. The reaction was stopped with 3M HCl (5 mL) and extracted with hexanes (10 mL x 3). The combined organic layer was washed with brine, dried with Na2S04, filtered, and concentrated in vacuo. Finally, the crude was purified by flash chromatography (100% hexanes) to obtained the colourless oil (1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene).Yield=91%
1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene synthesis

Synthesis of 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene from 2,5-DICHLORO-2,5-DIMETHYLHEXANE and Benzene

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene Preparation Products And Raw materials

Raw materials

2,5-Dimethyl-2,5-hexanediol 1,1,4,4,5,5,8,8-OCTAMETHYL-1,2,3,4,5,6,7,8-OCTAHYDROANTHRACENE 2,5-DICHLORO-2,5-DIMETHYLHEXANE Aluminum chloride Benzene

Preparation Products

5,5,8,8-tetramethyl-2,3,5,6,7,8-hexahydro-1H-cyclopenta[b]naphthalen-1-one

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene Suppliers

Global( 106)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Changzhou uniringchem Co., Ltd.	+undefined13585446801	sales@uniringchem.com	China	68	58
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12839	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20286	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18775	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32957	60
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29811	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	13432	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58

Supplier	Advantage
Changzhou uniringchem Co., Ltd.	58
Hebei Mojin Biotechnology Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Zhengzhou Alfa Chemical Co.,Ltd	58
SIMAGCHEM CORP	58

View Lastest Price from 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-09-25	1, 2, 3, 4-Tetrahydro-1, 1, 4, 4-Tetramethylnaphthalene 6683-46-1	US $0.00-0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2023-12-29	1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene 6683-46-1	US $101.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2020-03-24	1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE 6683-46-1	US $3.00 / KG	1KG	98%	200KG	Career Henan Chemical Co

1, 2, 3, 4-Tetrahydro-1, 1, 4, 4-Tetramethylnaphthalene
6683-46-1
US $0.00-0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene
6683-46-1
US $101.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE
6683-46-1
US $3.00 / KG
98%
Career Henan Chemical Co

6683-46-1(1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene)Related Search:

6-(BROMOACETYL)-1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE,6-(BROMOACETYL)-1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE, TECH. 6-ACETYL-1,1,2,4,4,7-HEXAMETHYLTETRALIN TTNPB (Arotinoid Acid) 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene 1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

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6-ACETOHYDROXIMOYL-1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE 4-[(5,6,7,8-TETRAHYDRO-5,5,8,8-TETRAMETHYL-2-NAPHTHALENYL)CARBOXAMIDO]BENZOIC ACID 7-BROMOACETYL-6-ETHYL-1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE 3,5,5,8,8-PENTAMETHYL-5,6,7,8-TETRAHYDRO-2-NAPHTHALENECARBOXALDEHYDE 6-(CHLOROMETHYL)-1,1,4,4-TETRAMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE

1,2,3,4-TETRAHYDRO-3,3,6,8-TETRAMETHYLNAPHTHALENE-1,2-DIONE 2-BROMO-1,2,3,4-TETRAHYDRO-3,3,6,8-TETRAMETHYLNAPHTHALENE-1-ONE 6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene

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1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE NSC 17400 1,2,3,4-tetrahydro-1,1,4,4-tetramethyl-naphthalen naphthalene,1,2,3,4-tetrahydro-1,1,4,4-tetramethyl- 1,2,3,4-Tetrahydro-1,1,4,4-tetramethylnaphthalene, 97+% 1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthaline, tech 1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE, TECH. 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene, Tech. TIANFU-CHEM 1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE 6683-46-1 1,1,4,4-tetramethyl-2,3-dihydronaphthalene 1,1,4,4-Tetramethyltetralin 1,1,4,4-TETRAMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphthalen 6683-46-1