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1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE structure

CAS No.: 4249-10-9

Chemical Name:: 1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE

Synonyms: openta-1,3-diene;1,2,3,4-TetramethyL;Tetrmethylcyclopendadiene;Tetramethylcyclopentenone;TETRAMETHYLCYCLOPENTADIENE;1234 tetramethylcylcopentadiene;1,2,3,4-TETRAMETHYLCYCLOPENTADIENE;1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE;1,2,3,4-TetraMethylcyclopenta-1,3-diene;tetramethylcyclopentadiene, mixed isomers

CBNumber:: CB3496011

Molecular Formula:: C9H14

Molecular Weight:: 122.21

MDL Number:: MFCD00145385

MOL File:: 4249-10-9.mol

Last updated:2023-04-27 16:27:43

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1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE Properties

Boiling point	142 °C (lit.)
Density	0.808 g/mL at 25 °C (lit.)
refractive index	n20/D 1.472(lit.)
Flash point	108 °F
storage temp.	Sealed in dry,2-8°C
solubility	Not miscible mix with mater.
form	Liquid
Specific Gravity	0.808
color	Light yellow
Sensitive	Air & Moisture Sensitive

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Warning

Hazard statements

H226

Precautionary statements

P210-P240-P241-P280a-P303+P361+P353-P501a

Risk Statements

Safety Statements

RIDADR

UN 3295 3/PG 3

WGK Germany

HazardClass

PackingGroup

III

HS Code

29021900

NFPA 704

	2
0		1

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE price More Price(17)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	424471	1,2,3,4-Tetramethyl-1,3-cyclopentadiene ~85%	4249-10-9	5g	$174	2024-03-01	Buy
Alfa Aesar	038577	Tetramethylcyclopentadiene, mixed isomers tech. 85%	4249-10-9	1g	$55.65	2024-03-01	Buy
Alfa Aesar	038577	Tetramethylcyclopentadiene, mixed isomers tech. 85%	4249-10-9	5g	$159.65	2024-03-01	Buy
TRC	T301195	1,2,3,4-Tetramethylcyclopenta-1,3-diene	4249-10-9	1g	$125	2021-12-16	Buy
TRC	T301195	1,2,3,4-Tetramethylcyclopenta-1,3-diene	4249-10-9	100mg	$50	2021-12-16	Buy

Product number	Packaging	Price	Buy
424471	5g	$174	Buy
038577	1g	$55.65	Buy
038577	5g	$159.65	Buy
T301195	1g	$125	Buy
T301195	100mg	$50	Buy

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE Chemical Properties,Uses,Production

Chemical Properties

light yellow liquid

Uses

1,2,3,4-Tetramethylcyclopenta-1,3-diene is an intermediate in the conversion of ethylene to polyenes

Uses

1,2,3,4-Tetramethyl-1,3-cyclopentadiene may be used as a starting material in the synthesis of 1,7,8,9-tetramethyl-4-oxa-tricyclo[5.2.1.0^2,6]dec-8-ene-3,5-dione.

General Description

1,2,3,4-Tetramethyl-1,3-cyclopentadiene is a tetra substituted 1,3-cyclopentadiene. It participates in the synthesis of resin-bound tetramethylcyclopentadienes.

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE synthesis

Synthesis of 1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE from 2-Cyclopenten-1-ol, 2,3,4,5-tetramethyl-

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE Preparation Products And Raw materials

Raw materials

p-Toluenesulfonic acid Diethyl ether Benzene Lithium Aluminum Hydride 2,3,4,5-TETRAMETHYL-2-CYCLOPENTENONE

Preparation Products

DIMETHYLBIS(2,3,4,5-TETRAMETHYL-2,4-CYCLOPENTADIEN-1-YL)SILANE

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE Suppliers

Global( 104)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
XINXIANG RUNYU MATERIAL CO., LTD.	+86-13592593621; +8613592593621	sales@runvmat.com	China	378	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21695	55
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	47465	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Richest Group Ltd	18017061086	oled@richest-group.com	CHINA	5601	58
Xi'an Yutbon Pharmaceutical Technology Co., Ltd	029-81140587 +8618717328141	sales@yutbon.com	China	437	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	6711	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9571	58

Supplier	Advantage
XINXIANG RUNYU MATERIAL CO., LTD.	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Richest Group Ltd	58
Xi'an Yutbon Pharmaceutical Technology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shanghai UCHEM Inc.	58
Finetech Industry Limited	58

View Lastest Price from 1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-07-02	1,2,3,4-Tetramethyl-1,3-cyclopentadiene 4249-10-9	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
	2020-03-06	1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE 4249-10-9	US $1.00 / KG	1KG	99%	200kg	Career Henan Chemical Co

1,2,3,4-Tetramethyl-1,3-cyclopentadiene
4249-10-9
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE
4249-10-9
US $1.00 / KG
99%
Career Henan Chemical Co

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE Spectrum

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE(4249-10-9)IR

4249-10-9(1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE)Related Search:

TETRAMETHYL(N-PROPYL)CYCLOPENTADIENE Tetraphenylcyclopentadienone 2,5-DIETHYL-3,4-DIPHENYLCYCLOPENTADIENONE 5-BROMO-1,2,3,4,5-PENTAPHENYL-1,3-CYCLOPENTADIENE SODIUM PENTAMETHYLCYCLOPENTADIENIDE

1,2,3,4,5-Pentamethylcyclopentadiene (Pentamethylcyclopentadien-1-yl)trimethylsilane 1,2,3,4,5-PENTAPHENYL-1,3-CYCLOPENTADIENE 1,2,3,4-TETRAPHENYL-1,3-CYCLOPENTADIENE 1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE

1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE 85% TRIMETHYL(2,3,4,5-TETRAMETHYL-2,4-CYCLOPENTADIEN-1-YL)SILANE 1,2,3,4-Tetraphenylfulvene 2,5-BIS(METHOXYCARBONYL)-3,4-DIPHENYLCYCLOPENTADIENONE PENTAMETHYL CYCLOPENTADIENE-1,2,3,4,5-PENTACARBOXYLATE

BIS(2,3,4,5-TETRAMETHYL-2,4-CYCLOPENTADIENE-1-YL)DIMETHYLSILANE, 95+%,BIS-(2,3,4,5-TETRAMETHYL-2,4-CYCLOPENTADIENE-1-YL)-DIMETHYLSILANE ETHYLTETRAMETHYLCYCLOPENTADIENE 2,5-Dimethyl-3,4-diphenylcyclopentadienone

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1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE 1,2,3,4-TETRAMETHYLCYCLOPENTADIENE TETRAMETHYLCYCLOPENTADIENE tetramethylcyclopentadiene, mixed isomers Tetramethylcyclopentadiene, mixed isomers, 90+% 1,2,3,4-Tetramethyl-1,3-cyclopentadiene,85% Tetrmethylcyclopendadiene 1,2,3,4-Tetramethyl-1,3-cyclopentadiene ,93% 1,2,3,4-Tetramethyl-1,3-cyclopentadiene ,85% [mixture of isomers] 1,2,3,4-Tetramethyl-1,3-cyclopentadiene, mixture of isomers, 85% 1,2,3,4-TetraMethyl-1,3-cyclopentadiene, 85% 5GR 1,2,3,4-TetraMethylcyclopenta-1,3-diene Tetramethylcyclopentadiene, mixture of isomers, technical, 85% 1,2,3,4-TetramethyL openta-1,3-diene 1,3-Cyclopentadiene, 1,2,3,4-tetramethyl- 1,2,3,4-Tetramethyl- 1,3-cyclopentadiene, mixed isomers 1234 tetramethylcylcopentadiene Tetramethylcyclopentenone 4249-10-9 C5H2CH34 C9H14 Building Blocks Alkenes Cyclic Organic Building Blocks Alkenes Cyclic Organic Building Blocks