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1,2-BENZENEDITHIOL

1,2-BENZENEDITHIOL structure

CAS No.: 17534-15-5

Chemical Name:: 1,2-BENZENEDITHIOL

Synonyms: DITHIOCATECHOL;O-phenyldithiol;1,2-BENZENEDITHIOL;BENZOL-1,2-DITHIOL;BENZENE-1,2-DITHIOL;1,2-Benzenebisthiol;Benzene-1,2-bisthiol;1,2-DIMERCAPTOBENZOL;1,2-DIMERCAPTOBENZENE;1,2-Benzenedithiol,96%

CBNumber:: CB2246783

Molecular Formula:: C6H6S2

Molecular Weight:: 142.24

MDL Number:: MFCD00004835

MOL File:: 17534-15-5.mol

MSDS File:: SDS

Last updated:2024-03-19 13:53:49

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1,2-BENZENEDITHIOL Properties

Melting point	22-24 °C(lit.)
Boiling point	119-120 °C17 mm Hg(lit.)
Density	1.236 g/mL at 25 °C(lit.)
refractive index	1.6565-1.6585
Flash point	219 °F
storage temp.	2-8°C
solubility	water: slightly soluble
form	Liquid After Melting
pka	5.90±0.43(Predicted)
Specific Gravity	1.236
color	Clear light yellow
Water Solubility	Soluble in water, benzene, ethanol, diethyl ether, ethyl acetate.
Sensitive	Air Sensitive
BRN	636154
CAS DataBase Reference	17534-15-5(CAS DataBase Reference)
FDA UNII	F7M2QCZ9RB

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06,GHS08,GHS09

Signal word

Danger

Hazard statements

H300+H310+H330-H315-H319-H335-H361-H372-H410

Precautionary statements

P202-P273-P280-P302+P352+P310-P304+P340+P310-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

37/39-26

RIDADR

2810

WGK Germany

10-13-23

HazardClass

PackingGroup

III

HS Code

29309099

NFPA 704

	1
2		1

1,2-BENZENEDITHIOL price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	270865	Benzene-1,2-dithiol 96%	17534-15-5	500mg	$104	2024-03-01	Buy
TCI Chemical	B1322	1,2-Benzenedithiol >95.0%(GC)	17534-15-5	1g	$186	2024-03-01	Buy
TCI Chemical	B1322	1,2-Benzenedithiol >95.0%(GC)	17534-15-5	5g	$558	2024-03-01	Buy
Alfa Aesar	L11253	1,2-Benzenedithiol, 97%	17534-15-5	1g	$134	2024-03-01	Buy
Alfa Aesar	L11253	1,2-Benzenedithiol, 97%	17534-15-5	5g	$508	2024-03-01	Buy

Product number	Packaging	Price	Buy
270865	500mg	$104	Buy
B1322	1g	$186	Buy
B1322	5g	$558	Buy
L11253	1g	$134	Buy
L11253	5g	$508	Buy

1,2-BENZENEDITHIOL Chemical Properties,Uses,Production

Chemical Properties

clear light yellow liquid after melting

Uses

1,2-Benzenedithiol is used in preparation of schiff base, which is employed to make new series of copper(II) and zinc(II) complexes.

Synthesis Reference(s)

Synthesis, p. 471, 1976 DOI: 10.1055/s-1976-24088

General Description

The transition metal complexes with benzene-1,2-dithiol as ligand were studied by UV-vis, resonance Raman (rR) and infrared (IR) spectroscopies.

Purification Methods

Likely impurities are the oxidation products, the disulfides which could be polymeric. Dissolve it in aqueous NaOH until the solution is alkaline. Extract with Et2O and discard the extract. Acidify with cold HCl (diluted 1:1 by volume with H2O) to Congo Red paper under N2 and extract it three times with Et2O. Dry the Et2O with Na2SO4, filter, evaporate and distil the residue under reduced pressure in an atmosphere of N2. The distillate solidifies on cooling. [UV: Dewar et al. J Chem Soc 3076 1958, Grunwald & Berkowitz J Am Chem Soc 81 4939 1951, Ferretti Org Synth Coll Vol V 419 1973, Beilstein 6 IV 5651.]

1,2-BENZENEDITHIOL Preparation Products And Raw materials

Raw materials

Preparation Products

1,2-BENZENEDISULFONYL DICHLORIDE 2,2'-spirobi<1,3-benzodithiole>

1,2-BENZENEDITHIOL Suppliers

Global( 129)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Chembon Pharmaceutical Co., Ltd.	+86-28-8425-2981		CHINA	724	55
Nanjing jinheyou Trading Co., Ltd.	15705188088	admin@jheyou.com	CHINA	1268	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9641	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12468	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9702	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20356	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58

Supplier	Advantage
Chembon Pharmaceutical Co., Ltd.	55
Nanjing jinheyou Trading Co., Ltd.	58
career henan chemical co	58
Antai Fine Chemical Technology Co.,Limited	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Finetech Industry Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CD Chemical Group Limited	58
LEAP CHEM CO., LTD.	58

View Lastest Price from 1,2-BENZENEDITHIOL manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-03-19	Benzene-1,2-dithiol 17534-15-5	US $860.00 / g	1g	98	500 Kg	R&D Scientific Inc.
2020-01-05	1,2-BENZENEDITHIOL 17534-15-5	US $1.00 / KG	1KG	95-99%	1ton	Career Henan Chemical Co
2019-11-08	1,2-BENZENEDITHIOL 17534-15-5	US $0.00 / g	1g	99.5%min	20kg/week	Nanjing jinheyou Trading Co., Ltd.

Benzene-1,2-dithiol
17534-15-5
US $860.00 / g
98
R&D Scientific Inc.

1,2-BENZENEDITHIOL
17534-15-5
US $1.00 / KG
95-99%
Career Henan Chemical Co

1,2-BENZENEDITHIOL
17534-15-5
US $0.00 / g
99.5%min
Nanjing jinheyou Trading Co., Ltd.

1,2-BENZENEDITHIOL Spectrum

1,2-BENZENEDITHIOL(17534-15-5)MS 1,2-BENZENEDITHIOL(17534-15-5)¹HNMR 1,2-BENZENEDITHIOL(17534-15-5)IR 1,2-BENZENEDITHIOL(17534-15-5)Raman

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1,2-BENZENEDITHIOL 1,2-DIMERCAPTOBENZENE 1,2-DIMERCAPTOBENZOL BENZOL-1,2-DITHIOL BENZENE-1,2-DITHIOL DITHIOCATECHOL 1,2-Benzenedithiol(9CI) 1,2-Benzenebisthiol Benzene-1,2-bisthiol 1,2-Benzenedithiol,96% 1,2-Benzenedithiol, GC 96 % 1,2-Benzenedithiol, 96% 1GR 1,2-Dimercaptobenzene Dithiocatechol Benzene-1,2-dithiol 96% 1,2-Benzenedithiol > 1,2-Benzenedithiol (>85%) 1,2-Benzenedithiol,>95.0%(GC) O-phenyldithiol 17534-15-5 C6H6S2 Charge Transfer Complexes (Synthetic Intermediates) Sulfur Compounds (for Synthesis) Charge Transfer Complexes for Organic Metals Organic Building Blocks Building Blocks Sulfur Compounds Thiols/Mercaptans THIOL Charge Transfer Complexes (Synthetic Intermediates) Charge Transfer Complexes for Organic Metals Functional Materials Sulfur Compounds (for Synthesis) Synthetic Organic Chemistry