72-20-8(ENDRIN) Product Description

72-20-8

CAS No.72-20-8

Chemical Name:ENDRIN

CBNumber:CB4208921

Molecular Formula:C12H8Cl6O

Formula Weight:380.91

MOL File:Mol file

ENDRIN Synonyms:

ENDRIN Property

Melting point:	245℃ (Decomposition)
Boiling point:	496.11°C (rough estimate)
Density	1.7 g/cm3
vapor pressure	2 x 10^-7 mmHg at 25 °C (ACGIH, 1986)
refractive index	1.5550 (estimate)
Flash point:	11 °C
storage temp.	APPROX 4°C
Water Solubility	0.25mg/L(25 ºC)
Merck	13,3612
Henry's Law Constant	1.78 at 5 °C, 2.96 at 15 °C, 4.54 at 20 °C, 5.63 at 25 °C, 8.68 at 35 °C:in 3% NaCl solution: 5.13 at 5 °C, 9.47 at 15 °C, 18.8 at 25 °C, 19.7 at 35 °C (gas stripping-GC, Cetin et al., 2006)
Exposure limits	NIOSH REL: TWA 0.1 mg/m3, IDLH 2 mg/m3; OSHA PEL: TWA 0.1 mg/m3; ACGIH TLV: TWA 0.1 mg/m3.
Stability:	Stable. Incompatible with strong acids, strong oxidizers. Corrodes some metals.
IARC	3 (Vol. 5, Sup 7) 1987
EPA Substance Registry System	Endrin (72-20-8)

Safety

Hazard Codes :	T+,N,T,F,Xi,Xn
Risk Statements :	24-28-50/53-39/23/24/25-23/24/25-11-67-65-38
Safety Statements :	22-36/37-45-60-61-16-7-33-62
RIDADR :	2761
OEB:	D
OEL:	TWA: 0.1 mg/m3 [skin]
WGK Germany :	3
RTECS :	IO1575000
HazardClass :	6.1(a)
PackingGroup :	I
HS Code :	29109000
Hazardous Substances Data:	72-20-8(Hazardous Substances Data)
Toxicity:	LD50 in female, male rats (mg/kg): 7.5, 18 orally (Gaines)
IDLA:	2 mg/m3

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(1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7beta,7aalpha)-3,4,5,6,9,9-hexachlo 3,4,5,6,9,9-hexachloro-[1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth(2,3-b)oxirene 4:5,8-Dimethanonaphthalene,1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-,endo,e1 5,6,9,9-hexachloro-1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7beta,7aalpha-4 beta,7aalpha]octahydro-2,7:3,6-dimethanonaph[2,3-b]oxirene Cmpd. 269 Compd. 269 Compound 269 compound269 EN 57 en57 Endrex Endricol NCI-C00157 octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxirene Oktanex OMS 197 oms197 Rcra waste number P051 rcrawastenumberp051 SD 3419 SD 3419 Illoxol sd3419 stardrin stardrin20 (1aα,2β,2aβ,6aβ,7β,7aα)-3α,4,5,6α,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a,-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxirene 1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4A,5,6,7,8,8A-octahydro-, endo,endo- 2,7:3,6-Dimethanonaphth[2,3-B]oxirene, 3,4,5,6,9,9-hexachloro-1A,2,2A,3,6,6A,7,7A-octahydro-, (1A.alpha.,2.beta.,2A.beta.,3.alpha.,6.alpha.,6A.beta.,7.beta.,7A.alpha.)- 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-endo,endo-1,4:5,8-dimethanonaphthalene hexadrin Endrin 250mg [72-20-8] endrinsloution Endrin solution,100ppm (1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7beta,7aalpha)-7a-octahydro (1r,4s,4as,5s,6s,7r,8r,8ar)-1,2,3,4,10,10-hexachloro-1,4,4a,5,6,7,8,8a-octahyd ,8a-octahydro-,endo,endo- ,8a-octahydro-endo,endo- 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo,endo-5 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-endo,endo-1,4:5 1,2,3,4,10,10-Hexachloro-6,7-Epoxy-1,4,4a,5,6,7,8,8a-octahydro-exo-1,4-exo-5,8-dimethanonaphthalene 3,4,10,10-hexachloro-1r,4s,4as,5s,6,7r,8r,8ar-octahydro-6,7-epoxy-1,4:5,8-2 Endrin isomer Endrin mixture endrin20ec endrine(french) ENT 17,251 ent17,251 ent17251 Experimental Insecticide 269 experimentalinsecticide269 Hexachloroepoxyoctahydro-endo,endo-dimethanonaphthalene Latka 269 latka269 Mendrin ENDRIN EXPERIMENTAL INSECTICIDE 269(R) HEXADRIN 'LGC' (1121)