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Merck
CN

28-6120

Sulfur monochloride

CP

Synonym(s):

Sulfur chloride

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About This Item

Linear Formula:
S2Cl2
CAS Number:
10025-67-9
Molecular Weight:
135.04
UNSPSC Code:
12352307
PubChem Substance ID:
329753278
EC Number:
233-036-2
MDL number:
MFCD00011446
Grade:
CP
Form:
liquid

Key Documents

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InChI key

PXJJSXABGXMUSU-UHFFFAOYSA-N

InChI

1S/Cl2S2/c1-3-4-2

SMILES string

ClSSCl

grade

CP

vapor density

4.7 (vs air)

vapor pressure

6.8 mmHg ( 20 °C)

form

liquid

autoignition temp.

451 °F

availability

available only in Japan

bp

138 °C (lit.)

mp

−80 °C (lit.)

density

1.688 g/mL at 25 °C (lit.)

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Skin Corr. 1A

supp_hazards

EUH014,EUH029

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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M J Davies et al.
Free radical research, 33(6), 719-729 (2001-03-10)
Activated phagocytic cells generate hypochlorite (HOCl) via release of hydrogen peroxide and the enzyme myeloperoxidase. HOCl plays an important role in bacterial cell killing, but excessive or misplaced production of HOCI is also known to cause tissue damage. Studies have
Daniel K W Mok et al.
The Journal of chemical physics, 125(10), 104303-104303 (2006-09-27)
Geometry optimization calculations were carried out on the (approximate)X (1)A(1) state of SCl(2) and the (approximate)X(2)B(1), (approximate)A(2)B(2), (approximate)B(2)A(1), (approximate)C(2)A(1), (approximate)D(2)A(2), and (approximate)E (2)B(2) states of SCl(2) (+) at the restricted-spin coupled-cluster single-double plus perturbative triple excitation [RCCSD(T)] level with basis
[Eye burn caused by sulfur monochloride].
J Peyresblanques et al.
Bulletin des societes d'ophtalmologie de France, 87(3), 429-430 (1987-03-01)
F Machetti et al.
Advances in experimental medicine and biology, 483, 399-401 (2002-01-15)
(+/-)trans 2-Aminocyclohexanesulfonic acid and (+/-)trans 2-aminocyclopentanesulfonic acid were prepared from cyclohexene and cyclopentene respectively by sulfur monochloride addition, followed by oxidation to 2-chlorosulfonic acid and substitution of chlorine.

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