Basic information
- CAS
38998-75-3- Standard SMILES
Clc1cc2c(oc3c(Cl)c(Cl)c(Cl)c(Cl)c32)c(Cl)c1Cl- InChIKey
WDMKCPIVJOGHBF-UHFFFAOYSA-N- Molecular formula
- C12HCl7O
- Average molar mass
- 409.3 g/mol
- Monoisotopic mass
- 405.784709
Overview
1,2,3,4,6,7,8-Heptachlorodibenzofuran is a polychlorinated dibenzofuran.
Names & identifiers
- Preferred name
- 1,2,3,4,6,7,8-Heptachlorodibenzofuran
- IUPAC
- 1,2,3,4,6,7,8-heptachlorodibenzofuran
- English name
- 1,2,3,4,6,7,8-Heptachlorodibenzofuran
- Molecular formula
- C12HCl7O
- Molecular weight
- 0
Names & synonyms
1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN67562-39-41,2,3,4,6,7,8-HpCDFPCDF 13158J222A38NHCDBF cpdRefChem:4104673,4,5,6,10,11,12-heptachloro-8-oxatricyclo(7.4.0.02,7)trideca-1(13),2,4,6,9,11-hexaene694-815-4HEPTACHLORODIBENZOFURAN38998-75-3F 131
Show more names
Dibenzofuran, 1,2,3,4,6,7,8-heptachloro-67652-39-51,2,3,4,6,7,8-Heptachlorodibenzo[b,d]furanDibenzofuran, heptachloro-HeptachlorodibenzofuransC12HCl7OUNII-3852E118OUUNII-58J222A38N
Database identifiers
- CAS
38998-75-3、67562-39-4、67652-39-5- PubChem CID
- 38199
- DTXSID
DTXSID8052350- ChEBI
CHEBI:81513- UNII
- 58J222A38N
- EC Number
- 694-815-4
- Nikkaji
- J401.107D
Properties
Computed structural properties
- XLogP
- 7.9
- Topological polar surface area
- 13.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 20
- Formal charge
- 0
- Complexity
- 383
Experimental & physicochemical properties
PolymersOther Classes -> Halogenated Polyaromatics
SpringerMaterials PropertiesBoiling point
LogP7.92
Endocrine DisruptorsPotential endocrine disrupting compound
Collision Cross Section170.8 Ų [M]+ [CCS Type: TIMS, Method: calibration with PAHs]
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P264+P265, P270, P273, P280, P301+P316, P305+P351+P338, P321, P330, P337+P317, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Hazard Traits - Bioaccumulation; Carcinogenicity; Dermatotoxicity; Developmental Toxicity; Endocrine Toxicity; Environmental Persistence; Environmental tox; Hematotoxicity; Hepatotoxicity and Digestive System Toxicity; Reproductive Toxicity
Regulation (EC) No 178/2002 (amended)
Hazards SummarySee CHLORINATED DIBENZOFURANS.
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Safety & protection
Protective Action Criteria (PAC)
0.013 [mg/m3]
0.14 [mg/m3]
0.85 [mg/m3]
Toxicology
Health Effects
CDFs cause vomiting and diarrhea, anemia, more frequent lung infections, numbness and other effects on the nervous system, and mild changes in the liver. However, there were no permanent liver changes or definite liver damage found in people who ingested CDFs. (L952)
Chemistry & industry
Pharmacology
Metabolism/Metabolites
No information on the metabolism of dibenzofuran in mammalian organisms was found in the available literature. The bacteria Sphingomonas, Brevibacterium, Terrabacter, and Staphylococcus auricularis degrade dibenzofuran to 2,2',3-trihydroxybiphenyl via dibenzofuran 4,4a-dioxygenase. (L952)
Uses & manufacturing
UsesCDFs are created from production of coal tar and during incineration. They are used as insecticides, in the production of PVC, and in industrial bleaching. (L952)
Suppliers2 total
深圳聚合生化科技有限公司+86-400-002-6226 13028896684 · [email protected]
北京百灵威科技有限公司18210857532 18210857532 · [email protected]
Additional notes
DefinitionChEBI: 1,2,3,4,6,7,8-Heptachlorodibenzofuran is a polychlorinated dibenzofuran.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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