Shanghai Nianxing Industrial Co., Ltd
China
Product Name: methylene bis(dimethylcarbamodithioate)
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Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Carbamodithioic acid,dimethyl-, methylene ester (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22656-77-5

22656-77-5 structure

22656-77-5 structure

Name: Carbamodithioic acid,dimethyl-, methylene ester (9CI)
Chemical Name: dimethylcarbamothioylsulfanylmethyl N,N-dimethylcarbamodithioate
CAS Number: 22656-77-5
Molecular Formula: C₇H₁₄N₂S₄
Molecular Weight: 254.45900
Create Date: 2017-12-18 02:07:45
Modify Date: 2025-09-17 22:12:10

Name	dimethylcarbamothioylsulfanylmethyl N,N-dimethylcarbamodithioate
Synonyms	Bis-(dimethylamino-thiocarbamoylmercapto)-methan bis(N,N-dimethyldithiocarbamato)methane Bis-dimethylthiocarbamoylmercapto-methan Methylen-bis-dimethyldithiocarbamat USAF SN-32 Methylenebis(N,N-dimethyldithiocarbamate) CARBAMIC ACID,DIMETHYLDITHIO-,METHYLENE ESTER Carbamodithioic acid,dimethyl-,methylene ester Carbamic acid,methylene ester bis-dimethylthiocarbamoylsulfanyl-methane bis-(dimethyldithiocarbamyl)methane methylene(bisdimethyldithiocarbamate)

Density	1.294g/cm3
Boiling Point	316.7ºC at 760mmHg
Molecular Formula	C₇H₁₄N₂S₄
Molecular Weight	254.45900
Flash Point	145.3ºC
Exact Mass	254.00400
PSA	121.26000
LogP	2.10330
Vapour Pressure	0.000405mmHg at 25°C
Index of Refraction	1.659

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FA0750000

CHEMICAL NAME :: Carbamic acid, dimethyldithio-, methylene ester

CAS REGISTRY NUMBER :: 22656-77-5

BEILSTEIN REFERENCE NO. :: 1785205

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H14-N2-S4

MOLECULAR WEIGHT :: 254.47

WISWESSER LINE NOTATION :: 1N1&YUS&S1SYUS&N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

HS Code	2930909090

137-26-8 structure

137-26-8

1779-49-3 structure

1779-49-3

~63%

22656-77-5 structure

22656-77-5

Literature: Khidre, Maha D.; Kamel, Azza A.; Abdou, Wafaa M. Journal of Heterocyclic Chemistry, 2005 , vol. 42, # 1 p. 103 - 108

75-09-2 structure

75-09-2

128-04-1 structure

128-04-1

~%

22656-77-5 structure

22656-77-5

Literature: Alison,J.M.C.; Stephenson,T.A. Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1973 , p. 254 - 263

74-95-3 structure

74-95-3

128-04-1 structure

128-04-1

~%

22656-77-5 structure

22656-77-5

Literature: Aubin, Lauren B.; Wagner, Tracy M.; Thoburn, John D.; Kesler, Brenda S.; Hutchison, Katherine A.; Schumaker, Robert R.; Parakka, James P. Organic Letters, 2001 , vol. 3, # 21 p. 3413 - 3416

75-15-0 structure

75-15-0

75-11-6 structure

75-11-6

124-40-3 structure

124-40-3

~%

22656-77-5 structure

22656-77-5

Literature: Jensen,K.A.; Henriksen,L. Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1975 , vol. 29, p. 877 - 883

Precursor 8
137-26-8 1779-49-3 75-09-2 128-04-1
74-95-3 75-15-0 75-11-6 124-40-3
DownStream 0

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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