ChemicalBook CAS DataBase List ENDRIN

ENDRIN

$74.1 - $835

Product nameENDRIN
Cas No72-20-8
MFC12H8Cl6O
MW380.91
EINECS200-775-7
MDL NumberMFCD00151158

Synonyms

(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

Price

Brand	Packaging	Price	Product name
AHH MT-52412	2.5g	$230	Hexadrin
Medical Isotopes, Inc. 40271	100mg	$610	Endrin
Sigma-Aldrich 49032	49032	$74.1	Endrin
Sigma-Aldrich 49032	100mg	$76.5	Endrin
Sigma-Aldrich 32014	100mg	$97.8	Endrin
TRC E555530	500mg	$210	Endrin
TRC E555530	2.5g	$835	Endrin

Properties

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 Information

Description

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