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Dithiooxamide

Dithiooxamide structure

CAS No:
79-40-3
Formula:
C2H4N2S2
Chemical Name:
Dithiooxamide
Synonyms:
Ethanedithioamide;Oxamide,dithio-;Dithiooxamide;Rubeane;Rubeanic acid;Hydrorubeanic acid;Rubean;Dithiooxalic acid diamide;NSC 1893;1,2-Ethanedisulfenamide;D 0957;7275-92-5;1092079-37-2
Categories:
Chemical Reagents > Organic Reagents

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Description

orange to brown crystalline powder

Dithiooxamide Basic Attributes

Molecular Weight：

120.2

Exact Mass：

120.20

EC Number：

201-203-9

UNII：

HE28T8Z08D

NSC Number：

1893

DSSTox ID：

DTXSID3020546

Color/Form：

RED CRYSTALS OR CRYSTALLINE POWDER|ORANGE-RED POWDER

HScode：

29309070

Characteristics

PSA：

116

XLogP3：

-0.76

Appearance：

solid

Density：

1.5±0.1 g/cm3

Melting Point：

170 °C (decomp)

Boiling Point：

287.76°C (estimate)

Flash Point：

106.2±22.6 °C

Refractive Index：

1.776

Water Solubility：

soluble in alcohols.Slightly soluble in water.Insoluble in ether;ethanol: soluble 40mg/10 mL, clear, red

Storage Conditions：

Store at +15°C to +25°C.

Vapor Pressure：

1.64e-06 mmHg

Toxicity：

LD50 orally in Rabbit: 500 mg/kg

Experimental Properties：

DECOMPOSES @ ABOUT 200 °C|DECOMPOSES @ 140 °C; CAN FORM SERIES OF N,N'-DERIV; FORMS HIGHLY COLORED STABLE COMPLEXES WITH MANY IONS

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

22-36/37/38

safety instructions：

36/37

RTECS Number：

RP1575000

Marks：

Stability/Shelf Life：

Stable.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H302-H315-H319-H335

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 48 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

dithiooxamide

Dithiooxamide Use and Manufacturing

Methods of Manufacturing

It is derived from the simultaneous reaction of cyanide and hydrogen sulfide into ethanol.

Uses

As a reagent for copper, cobalt, and nickel.As a stabilizer of ascorbic acid solutions:Smoczkiewicz, Grochmalicka, Nature 192, 16 (1961).

Manufacturing Info：

Ethanedithioamide: ACTIVE

Computed Properties

Molecular Weight:120.20
XLogP3:-0.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:119.98159048
Monoisotopic Mass:119.98159048
Topological Polar Surface Area:116
Heavy Atom Count:6
Complexity:75.5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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