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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178758479Generated: October 23, 2026

2,2'-Dibromo-1,1'-binaphthyl

(s)-2,2'-dibromo-1,1'-binaphthalene · 2,2'-dibromo-1,1'-binaphthalene · S-(-)-2,2-DIBROMO-1,1'-BINAPHTHYL · S-2,2'-dibromo-1,1'-binaphthalene · (1S)-2,2'-dibroMo-1,1'-Binaphthalene · 1,1'-Binaphthalene, 2,2'-dibromo-, (1S)- · (1S)-2,2'-DIBROMO-1,1'-BINAPHTHALENE,MIN.98% · (S)-2,2'-Dibromo-1,1'-binaphthalene, 99%e.e.

https://huagongshe.com/en/chemical/178758479

2,2'-Dibromo-1,1'-binaphthyl molecular structure

Identifiers & Physical Properties

CAS No.150024-49-0
Molecular formulaC20H12Br2
Average molar mass412.1 g/mol
SMILESBrc1ccc2ccccc2c1-c1c(Br)ccc2ccccc12
InChIKeyIJUDEFZBMMRSNM-UHFFFAOYSA-N
EC No.626-733-1

Chemical & Physical Properties

XLogP7.4
Topological polar surface area0
Hydrogen bond donors0
Hydrogen bond acceptors0
Rotatable bonds1
Heavy atoms22
Formal charge0
Complexity346
Boiling point464.1±30.0 °C(Predicted)
Density1.614±0.06 g/cm3(Predicted)
Storage conditions2-8°C
Physical statePowder
Colorwhite to light-yellow
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362-P403+P233-P501

Safety & Regulations

GHS classificationWarningH302 (88.6%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P273, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (88.6%)
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362-P403+P233-P501