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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,3,6,7,8,9-HEPTACHLORODIBENZOFURAN
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55673-89-7

55673-89-7 structure

55673-89-7 structure

Name: 1,2,3,4,7,8,9-Heptachlorodibenzofuran
Chemical Name: 1,2,3,4,7,8,9-heptachlorodibenzofuran
CAS Number: 55673-89-7
Molecular Formula: C₁₂HCl₇O
Molecular Weight: 409.307
Create Date: 2016-01-19 08:09:23
Modify Date: 2025-09-01 16:06:34

Name	1,2,3,4,7,8,9-heptachlorodibenzofuran
Synonyms	F 134 PCDF 134 1,2,3,4,7,8,9-heptachloro dibenzofuran 1,2,3,4,7,8,9-HpCDF 1,2,3,4,7,8,9-H7CDF 1,2,3,4,7,8,9-Heptachlorodibenzofuran [Dioxin and dioxin-like compounds] Dibenzofuran, 1,2,3,4,7,8,9-heptachloro- Dibenzofuran,1,2,3,4,7,8,9-heptachloro 1,2,3,4,7,8,9-heptachlorinated dibenzofuran 1,2,3,4,7,8,9-Heptachlorodibenzo[b,d]furan Dibenzofuran, 1,2,3,4,7,8,9-heptachloro

Density	1.8±0.1 g/cm3
Boiling Point	502.7±45.0 °C at 760 mmHg
Molecular Formula	C₁₂HCl₇O
Molecular Weight	409.307
Flash Point	257.8±28.7 °C
Exact Mass	405.784698
PSA	13.14000
LogP	7.04
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.720

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HP5275666

CHEMICAL NAME :: Dibenzofuran, 1,2,3,4,7,8,9-heptachloro-

CAS REGISTRY NUMBER :: 55673-89-7

LAST UPDATED :: 199806

DATA ITEMS CITED :: 2

RIDADR	UN 2811
Hazard Class	6.1(a)

108-90-7 structure

108-90-7

~%

55673-89-7 structure

55673-89-7

Literature: De Jong, Vincent; Cieplik, Mariusz K.; Louw, Robert Environmental Science and Technology, 2004 , vol. 38, # 19 p. 5217 - 5223

127-18-4 structure

127-18-4

~%

55673-89-7 structure

55673-89-7

Literature: Cieplik, Mariusz K.; Carbonell, Jose Pastor; Munoz, Christina; Baker, Sarah; Krueger, Sophie; Liljelind, Per; Marklund, Stellan; Louw, Robert Environmental Science and Technology, 2003 , vol. 37, # 15 p. 3323 - 3331

95-95-4 structure

95-95-4

~%

67562-39-4 structure

67562-39-4

55673-89-7 structure

55673-89-7

60851-34-5 structure

60851-34-5

Detail

Literature: Muto, Hajime; Saitoh, Koki; Funayama, Hitoshi Chemosphere, 2001 , vol. 45, # 2 p. 129 - 136

Precursor 3
108-90-7 127-18-4 95-95-4
DownStream 0

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