Product Name

  • Name

    N,N'-BIS(CARBOXYMETHYL)DITHIOOXAMIDE

  • EINECS
  • CAS No. 95-99-8
  • Density 1.635g/cm3
  • Solubility
  • Melting Point
  • Formula C6H8 N2 O4 S2
  • Boiling Point 480.3°Cat760mmHg
  • Molecular Weight 236.273
  • Flash Point 244.3°C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and SOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 95-99-8 (N,N'-BIS(CARBOXYMETHYL)DITHIOOXAMIDE)
  • Hazard Symbols
  • Synonyms Glycine,N,N'-(dithiooxalyl)di- (6CI,7CI,8CI); N,N'-Bis(1-carboxymethyl)dithioxamide;N,N'-Bis(carboxymethyl)dithiooxamide; NSC 44701
  • PSA 162.84000
  • LogP -0.22860

N,N'-Bis(carboxymethyl)dithiooxamide Chemical Properties

IUPAC Name: 2-[[2-(carboxymethylamino)-2-sulfanylideneethanethioyl]amino]acetic acid
Synonyms of N,N'-Bis(carboxymethyl)dithiooxamide (CAS NO.95-99-8): 4-04-00-02409 (Beilstein Handbook Reference) ; AI3-50063 ; Acetic acid, 2,2'-di(thiocarbonyl)diiminodi- ; BRN 1795721 ; EINECS 202-469-9 ; NSC 44701 ; Oxamide, N,N'-bis(carboxymethyl)dithio- ; USAF MK-3 ; Glycine, N,N'-(1,2-dithioxo-1,2-ethanediyl)bis- ; Glycine, N,N'-(dithiooxalyl)di- (8CI) ; N,N'-(1,2-Dithioxo-1,2-ethanediyl)bisglycine 
CAS NO: 95-99-8 
Molecular Formula of N,N'-Bis(carboxymethyl)dithiooxamide (CAS NO.95-99-8): C6H8N2O4S2
Molecular Weight: 236.2687
H bond acceptors: 6
H bond donors: 4
Freely Rotating Bonds: 5
Polar Surface Area: 123.26 Å2
Index of Refraction: 1.682
Molar Refractivity: 54.74 cm3
Molar Volume: 144.4 cm3
Surface Tension: 106 dyne/cm
Density of N,N'-Bis(carboxymethyl)dithiooxamide (CAS NO.95-99-8): 1.635 g/cm3
Flash Point: 244.3 °C
Enthalpy of Vaporization: 81.57 kJ/mol
Boiling Point: 480.3 °C at 760 mmHg
Vapour Pressure: 1.52E-10 mmHg at 25°C
Molecular Structure:

N,N'-Bis(carboxymethyl)dithiooxamide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 200mg/kg (200mg/kg)   National Technical Information Service. Vol. AD277-689,

N,N'-Bis(carboxymethyl)dithiooxamide Consensus Reports

Reported in EPA TSCA Inventory.

N,N'-Bis(carboxymethyl)dithiooxamide Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and SOx.

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