KB-16

KB-16

Names
IUPAC name Methyl (2-chloroethyl)nitrosocarbamate
Other names TL-186
Identifiers
CAS Number	13589-15-6
3D model (JSmol)	Interactive image
ChemSpider	24333
PubChem CID	26121
CompTox Dashboard (EPA)	DTXSID60159588
InChI InChI=1S/C4H7ClN2O3/c1-10-4(8)7(6-9)3-2-5/h2-3H2,1H3 Key: ZIVWROYTZSSKDC-UHFFFAOYSA-N
SMILES COC(=O)N(CCCl)N=O
Properties
Chemical formula	C4H7ClN2O3
Molar mass	166.56 g·mol^−1
Hazards
Lethal dose or concentration (LD, LC):
LD50 (median dose)	1.1 mg/kg (rat, intravenous)[1] 20 mg/kg (rat, oral)[1] 8 mg/kg (rat, subcutaneous)[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

KB-16 is a nitrosocarbamate vesicant.[2]

See also

• Lewisite
• Sulfur mustard
• HN1 (nitrogen mustard)
• HN2 (nitrogen mustard)
• HN3 (nitrogen mustard)
• Nitrosourea

References

1. "ChemIDplus".
2. Thompson, RH (15 January 1947). "The action of chemical vesicants on cholinesterase". The Journal of Physiology. 105 (4): 370–81. doi:10.1113/jphysiol.1947.sp004177. PMC 1393670. PMID 16991733.