Dimethyl disulfide

Modify Date: 2025-08-20 13:25:24

Dimethyl disulfide structure	Common Name	Dimethyl disulfide
	CAS Number	624-92-0	Molecular Weight	94.199
	Density	1.1±0.1 g/cm3	Boiling Point	109.7±0.0 °C at 760 mmHg
	Molecular Formula	C₂H₆S₂	Melting Point	-85 °C
	MSDS	Chinese USA	Flash Point	24.4±0.0 °C
	Symbol	GHS02, GHS06, GHS09	Signal Word	Danger

Name	dimethyl disulfide
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	109.7±0.0 °C at 760 mmHg
Melting Point	-85 °C
Molecular Formula	C₂H₆S₂
Molecular Weight	94.199
Flash Point	24.4±0.0 °C
Exact Mass	93.991089
PSA	50.60000
LogP	1.77
Vapour density	3.24 (vs air)
Vapour Pressure	28.7±0.2 mmHg at 25°C
Index of Refraction	1.522
Stability	Stable. Incompatible with strong bases, strong oxidizing agents, strong reducing agents. Flammable.
Water Solubility	<0.1 g/100 mL at 20 ºC

Dimethyl disulfide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JO1927500

CHEMICAL NAME :: Disulfide, dimethyl

CAS REGISTRY NUMBER :: 624-92-0

LAST UPDATED :: 199806

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C2-H6-S2

MOLECULAR WEIGHT :: 94.20

WISWESSER LINE NOTATION :: 1SS1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15850 ug/m3/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),46,1972

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 12300 ug/m3/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),46,1972

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 138 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),46,1972 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2126 mg/kg/4W-I

TOXIC EFFECTS :: Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0000696-1

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 13819 mg/kg/16D-I

TOXIC EFFECTS :: Cardiac - other changes Skin and Appendages - dermatitis, other (after systemic exposure) Related to Chronic Data - death

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0000696-1 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5408 No. of Facilities: 14 (estimated) No. of Industries: 3 No. of Occupations: 21 No. of Employees: 3492 (estimated) No. of Female Employees: 272 (estimated)

Symbol	GHS02, GHS06, GHS09
Signal Word	Danger
Hazard Statements	H225-H302-H319-H331-H335-H411
Precautionary Statements	P210-P261-P273-P280-P304 + P340 + P312-P403 + P233
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R11;R22;R26;R36/37/38;R51/53
Safety Phrases	S26-S61-S45-S38-S36/37/39-S28A-S16-S60
RIDADR	UN 2381 3/PG 2
WGK Germany	2
RTECS	JO1927500
Packaging Group	II
Hazard Class	3
HS Code	2930909090

Precursor 9
CAS#:67-56-1 Methanol CAS#:74-93-1 Methyl mercaptan CAS#:124-63-0 Methanesulfonyl... CAS#:451-40-1 2-Phenylacetophenone
CAS#:32368-19-7 2-methylsulfany... CAS#:1618-26-4 2,4-Dithiapentane CAS#:65566-22-5 ((4-bromobutan-... CAS#:74-88-4 methyl iodide
CAS#:69177-66-8 1-methoxy-2-(2-...
DownStream 10
CAS#:106848-39-9 1-benzyl-4-brom... CAS#:106848-40-2 1-benzyl-2,4,5-... CAS#:75794-20-6 2-methyl-4-meth... CAS#:100305-95-1 2-methyl-6-meth...
CAS#:112081-91-1 2-(diethylamino... CAS#:3877-15-4 N-PROPYLMETHYLS... CAS#:1613-46-3 Butane, 1-(prop... CAS#:3908-55-2 Trimethyl(methy...
CAS#:4867-37-2 3-Chloro thioanisole CAS#:33733-73-2 3-Bromothioanisole

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Methyldisulfide

Methyl disulphide

dithioether

2,3-Dithiabutane

Methyl disulfide (8CI)

Dimethyldisulfide

(Methyldisulfanyl)methane

Methyldisulfanylmethane

EINECS 210-871-0

Dimethyl disulfide

Disulfide, dimethyl

1,2-dimethyldisulfane

Dimethyl disulphide

(methyldithio)methane

1SS1

Methyldithiomethane

DMDS

MFCD00008561

Disulfide,dimethyl

Methyl disulfide

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dimethyl disulfide
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Dimethyl disulfide
Price: ￥318.0/500g ￥228.0/100g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dmds
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Dimethyl disulfide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Dimethyl disulfide

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