1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene

Modify Date: 2026-07-01 16:30:36

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure
1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene structure
Common Name 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene
CAS Number 877-08-7 Molecular Weight 257.97200
Density 1.436g/cm3 Boiling Point 310.9ºC at 760 mmHg
Molecular Formula C9H8Cl4 Melting Point N/A
MSDS N/A Flash Point 146.4ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.436g/cm3
Boiling Point 310.9ºC at 760 mmHg
Molecular Formula C9H8Cl4
Molecular Weight 257.97200
Flash Point 146.4ºC
Exact Mass 255.93800
LogP 5.04210
Index of Refraction 1.567
InChIKey SCOSFGXUBLANNC-UHFFFAOYSA-N
SMILES Cc1c(C)c(Cl)c(Cl)c(Cl)c1Cl

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2903999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~66%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Kreher, Richard P.; Herd, Karl Josef Chemische Berichte, 1988 , vol. 121, p. 1827 - 1832

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1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Hinkel; Ayling; Walters Journal of the Chemical Society, 1934 , p. 1946

~%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Criegee,R.; Huber,R. Angewandte Chemie, 1969 , vol. 81, p. 749

~%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Hinkel Journal of the Chemical Society, 1920 , vol. 117, p. 1299

~%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Hinkel; Ayling; Bevan Journal of the Chemical Society, 1928 , p. 1878

~%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Hinkel; Ayling; Walters Journal of the Chemical Society, 1934 , p. 1946

~%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Hinkel; Williams Journal of the Chemical Society, 1922 , vol. 121, p. 2500

~%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Criegee,R.; Huber,R. Angewandte Chemie, 1969 , vol. 81, p. 749

~%

1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene Structure

1,2,3,4-Tetrach...

CAS#:877-08-7

Learn More
Literature: Claus; Kautz Chemische Berichte, 1885 , vol. 18, p. 1370

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Tetrachloro-o-xylene,[solid]
3.4.5.6-Tetrachlor-o-xylol
1.2-Dimethyl-3,4,5,6-tetrachlor-benzol
3,4,5,6-Tetrachlor-1,2-dimethylbenzol
Tetrachloro-o-xylen
Benzene,1,2,3,4-tetrachloro-5,6-dimethyl
1,2,3,4-Tetrachlor-5,6-dimethyl-benzol
1,2,3,4-Tetrachloro-5,6-dimethylbenzene.
tetrachloro-o-xylene
tretrachloro-o-xylene

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene have?
A: English synonyms of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene: Tetrachloro-o-xylene,[solid], 3.4.5.6-Tetrachlor-o-xylol, 1.2-Dimethyl-3,4,5,6-tetrachlor-benzol, 3,4,5,6-Tetrachlor-1,2-dimethylbenzol, Tetrachloro-o-xylen, Benzene,1,2,3,4-tetrachloro-5,6-dimethyl, 1,2,3,4-Tetrachlor-5,6-dimethyl-benzol, 1,2,3,4-Tetrachloro-5,6-dimethylbenzene., tetrachloro-o-xylene, tretrachloro-o-xylene.
Q: What is the molecular weight of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: Molecular weight of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene is 257.97200.
Q: What is the InChIKey of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: InChIKey of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene is SCOSFGXUBLANNC-UHFFFAOYSA-N.
Q: What is the SMILES notation of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: SMILES notation of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene is Cc1c(C)c(Cl)c(Cl)c(Cl)c1Cl.
Q: What are the downstream products of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: Related downstream products(CAS) of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene: 1079-15-8;25641-94-5;1953-99-7;201230-82-2;15707-31-0;113791-92-7;1571-13-7;56135-96-7.
Q: What is the boiling point of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: Boiling point of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene is 310.9ºC at 760 mmHg.
Q: What is the molecular formula of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: Molecular formula of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene is C9H8Cl4.
Q: What are the upstream materials of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: Related upstream materials(CAS) of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene: 95-47-6;24365-28-4;51238-67-6;854857-45-7;7298-89-7;24365-29-5;7553-56-2.
Q: What is the English name of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: The English name of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene is 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene.
Q: What is the LogP of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene?
A: LogP of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene is 5.04210.
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