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1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene structure

CAS No.: 2207-27-4

Chemical Name:: 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene

Synonyms: 5,5-DIMETHOXY-1,2,3,4-TETRACHLOROCYCLOPENTADIENE;5,5-Dimethoxytetrachlorocyclopentadiene;5 5-DIMETHOXY-1 2 3 4-TETRACHLOROCYCLO-&;Tetrachlorocyclopentadiene dimethyl ketal;Tetrachlorocyclopentadienone dimethyl acetal;5,5-DIMETHYL-1,2,3,4-TETRACHLOROCYCLOPENTADIENE;1,2,3,4-TETRACHLORO-5,5-DIMETHOXYCYCLOPENTADIENE;2,3,4,5-Tetrachloro-1,1-dimethoxycyclopentadiene;1,1-Dimethoxy-2,3,4,5-tetrachlorocyclopentadiene;Cyclopentadienone, tetrachloro-, dimethyl acetal

CBNumber:: CB6404859

Molecular Formula:: C7H6Cl4O2

Molecular Weight:: 263.93

MDL Number:: MFCD00001353

MOL File:: 2207-27-4.mol

MSDS File:: SDS

Last updated:2026-05-28 05:08:58

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1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene Properties

Melting point	26-28 °C
Boiling point	108-110 °C11 mm Hg(lit.)
Density	1.501 g/mL at 25 °C(lit.)
refractive index	n20/D 1.525
Flash point	152 °F
storage temp.	2-8°C
Appearance	yellow liquid
BRN	477013
NIST Chemistry Reference	1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-(2207-27-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Safety Statements

22-24/25

WGK Germany

HS Code

29110000

NFPA 704

	2
0		0

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	T0928	5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene >95.0%(GC)	2207-27-4	5g	$57	2026-04-30	Buy
TCI Chemical	T0928	5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene >95.0%(GC)	2207-27-4	25g	$163	2026-04-30	Buy
Matrix Scientific	084072	5,5-Dimethyl-1,2,3,4-tetrachlorocyclopentadiene	2207-27-4	50.00g	$450	2026-05-18	Buy
aablocks	AA003D6Z	1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene 95%	2207-27-4	1g	$46	2026-05-28	Buy
aablocks	AA003D6Z	1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene >95.0%(GC)	2207-27-4	5g	$46	2026-05-28	Buy

Product number	Packaging	Price	Buy
T0928	5g	$57	Buy
T0928	25g	$163	Buy
084072	50.00g	$450	Buy
AA003D6Z	1g	$46	Buy
AA003D6Z	5g	$46	Buy

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene Chemical Properties, Uses, Production

Chemical Properties

Yellow liquid

Uses

5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene, can form endo-adduct with 1,3-cyclopentadiene.

Preparation

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene can be prepared from dechlorination of hexachlorocyclopentadiene in methanolic potassium hydroxide solution.
preparation of 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene Preparation Products And Raw materials

Raw materials

Preparation Products

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene Suppliers

Global Suppliers ( 52)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28364	80
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.	+86-28-85122536 85324413	market@astatech.cn	China	8016	55
Shanghai Song Yuan Chemical Technology Co., Ltd.	010-1234567 18521000990	sonyuanchemical@163.com	China	6467	50

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Shanghai Hanhong Scientific Co.,Ltd.	64
China DongFan Chemical Co.,LTD	66
Maya High Purity Chemicals	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	80
9ding chemical ( Shanghai) Limited	55
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.	55
Shanghai Song Yuan Chemical Technology Co., Ltd.	50

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene Spectrum

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene(2207-27-4)MS 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene(2207-27-4)¹HNMR 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene(2207-27-4)¹³CNMR 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene(2207-27-4)IR1 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene(2207-27-4)Raman

2207-27-4 (1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene) Related Search:

Diphenyldimethoxysilane Tetrachlorophthalic anhydride Dimethyldimethoxysilane 1,1-Dimethoxyethane Dimethoxymethane

1-Chloro-2-propanol 2,2-Dimethoxypropane (S)-1-Chloro-2-propanol 3-BUTEN-2-OL 2-chloro-1,3-butadiene

1,3-Dichloro-2,2-dimethoxypropane Chloroacetaldehyde dimethyl acetal 1,3-Cyclopentadiene trans-1,3-Dichloropropene 1,3-Dichloro-2-propanol

Allyl methyl ether cis-1,3-Pentadiene 2-Chloro-2-butene

1of4

1, 2, 3, 4-Tetrachloro-5, 5-dimethoxy-1, 3-cyclopentadiene 1,1-Dimethoxy-2,3,4,5-tetrachlorocyclopentadiene 2,3,4,5-Tetrachloro-1,1-dimethoxycyclopentadiene 2,3,4,5-Tetrachlorocyclopentadienone dimethyl acetal 2,4-Cyclopentadien-1-one, 2,3,4,5-tetrachloro-, dimethyl acetal 5,5-Dimethoxytetrachlorocyclopentadiene Cyclopentadienone, tetrachloro-, dimethyl acetal Tetrachlorocyclopentadiene dimethyl ketal Tetrachlorocyclopentadienone dimethyl acetal 1,2,3,4-TETRACHLORO-5,5-DIMETHOXYCYCLOPENTADIENE 5,5-DIMETHYL-1,2,3,4-TETRACHLOROCYCLOPENTADIENE 1,2,3,4-tetrachloro-5,5-dimethoxycyclopenta-1,3-diene 5 5-DIMETHOXY-1 2 3 4-TETRACHLOROCYCLO-& 1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy- 5,5-DIMETHOXY-1,2,3,4-TETRACHLOROCYCLOPENTADIENE 96% 1,2,3,4-TETRACHLORO-5,5-DIMETHOXYCYCLOPENTADIENE 96+% 1,1-Dimethoxy-2,3,4,5-tetrachloro-2,4-cyclopentadiene 2,3,4,5-Tetrachloro-2,4-cyclopentadien-1-one dimethyl acetal 5,5-Dimethoxy-1,2,3,4-tetrachloro-1,3-cyclopentadiene 5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene ,95% 5,5-DIMETHOXY-1,2,3,4-TETRACHLOROCYCLOPENTADIENE 2207-27-4 C7Cl4H6O2 C7H6Cl4O2 Building Blocks Oxygen Compounds Organic Building Blocks Acetals/Ketals/Ortho Esters Halides Ring Systems Acetals/Ketals/Ortho Esters Organic Building Blocks Oxygen Compounds