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

CAS No.：2207-27-4

Other grades of this product :

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

Product Name:	1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene
Synonyms:	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
CAS:	2207-27-4
MF:	C7H6Cl4O2
MW:	263.93
EINECS:	218-623-3
Product Categories:	Halides;Ring Systems;Acetals/Ketals/Ortho Esters;Organic Building Blocks;Oxygen Compounds
Mol File:	2207-27-4.mol

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene Chemical 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
Fp	152 °F
storage temp.	2-8°C
BRN	477013
NIST Chemistry Reference	1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-(2207-27-4)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
HS Code	29110000

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene Usage And Synthesis

Chemical Properties	Yellow liquid
Uses	5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene, can form endo-adduct with 1,3-cyclopentadiene.

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

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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