1,2,5,6,9,10-六溴环十二烷

Description

1,2,5,6,9,10-Hexabromocyclododecane · CAS 3194-55-6 · C12H18Br6. UNII 66OON1WWOS. Vapor Pressure: 0.00000047 [mmHg].

Identification

CAS Registry Number	3194-55-6
PubChem CID	18529
Molecular formula	C12H18Br6
IUPAC name	1,2,5,6,9,10-hexabromocyclododecane
UNII (FDA)	66OON1WWOS

Computed Descriptors

Molecular Weight	641.7
XLogP3	7.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	641.64473
Monoisotopic Mass	635.65088
Topological Polar Surface Area	0
Heavy Atom Count	18
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.00000047 [mmHg]

Physical description & handling notes

• Solid; [HSDB] Beige powder; [MSDSonline]
• Stable under recommended storage conditions.
• 185.8 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID4027527]
• Technical grade consists of a mixture of isomers, predominantly the alpha-, beta, and gamma-enantiomeric pairs.

Regulatory Status

GHS notification summary	0.8% (3 / 367)

GHS Hazard Classification

GHS notification summary	0.8% (3 / 367)
Reported hazard statements	H361, H362, H315 (17.4%), H319 (17.4%), H335 (17.4%), H400 (52.3%), H410 (82.8%)

Documented Uses

• Used as a flame retardant in polystyrene foam and low-density polystyrene foam; Also used in high-impact polystyrene, styrene-acrylonitrile resins, adhesives, and coatings; [HSDB]
• Working with Glues and Adhesives [Category: Other]
• Plastic Composites Manufacturing [Category: Industry]
• Brominated additive flame retardant. Use: EPS: Expanded polystyrene; HIPS: High-impacted polystyrene. /From table/
• The main use for HBCD /1,2,5,6,9,10-hexabromocyclododecane/ is as an additive-type flame retardant for extruded and expanded polystyrene foam. Other applications include crystal and high-impact polystyrene, SAN (Styrene-AcryloNitrile) resins, adhesives, and coatings.
• ... Used in thermal insulation building materials, upholstery textiles, electronics.

Synonyms

1,2,5,6,9,10-HEXABROMOCYCLODODECANE; 3194-55-6; Cyclododecane, 1,2,5,6,9,10-hexabromo-; DTXSID4027527; 1,2,5,6,9,10-Hexabromocyclodecane; 66OON1WWOS; PYROGUARD SR 104; BROMKAL 73-6D; DTXCID107527; CHEBI:134063; RefChem:71567; 221-695-9; HBCD; C12H18Br6; CAS-3194-55-6; HSDB 6110

Frequently Asked Questions

What are the CAS number and molecular formula of 1,2,5,6,9,10-Hexabromocyclododecane?

CAS 3194-55-6; molecular formula C12H18Br6; molecular weight — g/mol.

What other names is 1,2,5,6,9,10-Hexabromocyclododecane known by?

1,2,5,6,9,10-HEXABROMOCYCLODODECANE, 3194-55-6, Cyclododecane, 1,2,5,6,9,10-hexabromo-, DTXSID4027527, 1,2,5,6,9,10-Hexabromocyclodecane, 66OON1WWOS.

Is 1,2,5,6,9,10-Hexabromocyclododecane classified as hazardous?

0.8% of GHS notifications report no hazard classification (3 of 367).

What are the key physical properties of 1,2,5,6,9,10-Hexabromocyclododecane?

Vapor Pressure: 0.00000047 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.