40334-69-8 Usage
Uses
Used in Military Applications:
LEWISITEL-2 is used as a military poison due to its toxic properties. As a blister agent, it can cause severe skin and respiratory damage upon exposure, making it a potent weapon in warfare situations.
Used in Chemical Research:
LEWISITEL-2 can also be used in chemical research to study the properties and behavior of complex mixtures, as well as the effects of various environmental conditions on chemical stability and reactivity.
Used in Industrial Applications:
Although primarily known for its military and toxicological applications, LEWISITEL-2 may also have potential uses in certain industrial processes, where its unique chemical properties can be exploited for specific purposes. However, due to its hazardous nature, strict safety measures and regulations would need to be in place to ensure the safe handling and use of LEWISITEL-2 in such applications.
Hazard
Toxic by inhalation and ingestion, strong irritant to skin and mucous membranes.
Safety Profile
A poison by skin contact andsubcutaneous routes. When heated to decomposition itemits very toxic fumes of As and Cl-.
Potential Exposure
A potential danger to those involved
in the manufacture or use of this organo-arsenic warfare
agent which is a vesicant. L-1, L-2, and L-3 have been
used as a blister-agent type war gasMustard-lewisite mixture was developed to achieve a lower
freezing point for ground dispersal and aerial spraying
Shipping
UN2810 Toxic liquids, organic, n.o.s., Hazard
Class: 6.1; Labels: 6.1-Poisonous materials, Technical
Name Required (Lewisite). UN3280 Organoarsenic compound, liquid, n.o.s., Hazard Class: 6.1; Labels: 6.1-
Poisonous materials, Technical Name Required (Lewisite),
Potential Inhalation Hazard (Special Provision 5). UN2927
Toxic liquids, corrosive, organic, n.o.s., Hazard Class: 6.1;
Labels: 6.1-Poisonous materials, 8-Corrosive material,
Technical Name Required (Lewisite). Military driver shall
be given full and complete information regarding shipment
and conditions in case of emergency. AR 50-6 deals specifically with the shipment of chemical agents. Shipments of
agent will be escorted in accordance with AR 740-32.
Incompatibilities
Lewisite reacts with water and sweat;
and, as it breaks down in water or sweat, it producesarsenic containing materials which are less dangerous than
lewisite but still dangerous. Heating causes lewisite to yield
arsenic trichloride, tris-(2-chlorovinyl)arsine, and bis-
(2-chlorovinyl)chloroarsine. Lewisite attacks copper, aluminum and its alloys. Mustard-lewisite mixture is rapidly
corrosive to brass at 65C and will corrode steel at a rate of
0.0001 in. of steel per month at 65C. It will hydrolyze into
hydrochloric acid, thiodiglycol, and nonvesicant arsenic
compounds. Lewisite hydrolyzes in acidic medium to form
hydrochloric acid and nonvolatile (solid) chlorovinylarsenous oxide, a less potent blister agent than lewisite. See the
emergency response cards for hydrochloric acid and chlorovinylarsenous oxide. Lewisite hydrolyzes in basic media, as
in decontamination with alcoholic, caustic, or carbonate
solution, to form acetylene and trisodium arsenate.
Contact with metals may evolve flammable hydrogen gas
Check Digit Verification of cas no
The CAS Registry Mumber 40334-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,3 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40334-69:
(7*4)+(6*0)+(5*3)+(4*3)+(3*4)+(2*6)+(1*9)=88
88 % 10 = 8
So 40334-69-8 is a valid CAS Registry Number.
InChI:InChI=1/C4H4AsCl3/c6-3-1-5(8)2-4-7/h1-4H/b3-1+,4-2+