(+/-)-2,2-Dibromo-1,1-Binaphthyl

Modify Date: 2024-01-03 10:20:41

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure
(+/-)-2,2-Dibromo-1,1-Binaphthyl structure
Common Name (+/-)-2,2-Dibromo-1,1-Binaphthyl
CAS Number 74866-28-7 Molecular Weight 412.11700
Density 1.614g/cm3 Boiling Point 178-183°C
Molecular Formula C20H12Br2 Melting Point 178-183 °C
MSDS Chinese USA Flash Point 178-183°C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name (+/-)-2,2-Dibromo-1,1-Binaphthyl
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.614g/cm3
Boiling Point 178-183°C
Melting Point 178-183 °C
Molecular Formula C20H12Br2
Molecular Weight 412.11700
Flash Point 178-183°C
Exact Mass 409.93100
LogP 7.18500
Index of Refraction 1.73

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H413
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR NONH for all modes of transport
HS Code 2903999090

 Synthetic Route

~44%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: Journal of the American Chemical Society, , vol. 102, # 27 p. 7932 - 7934

~55%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: Journal of the American Chemical Society, , vol. 102, # 21 p. 6504 - 6512

~67%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: Tetrahedron Asymmetry, , vol. 24, # 15-16 p. 894 - 902

~%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: US4691037 A1, ;

~61%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: Synthetic Communications, , vol. 33, # 16 p. 2763 - 2767

~%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: Tetrahedron, , vol. 40, # 8 p. 1245 - 1253

~11%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: Tetrahedron, , vol. 60, # 20 p. 4387 - 4397

~35%

(+/-)-2,2-Dibromo-1,1-Binaphthyl Structure

(+/-)-2,2-Dibro...

CAS#:74866-28-7

Literature: Journal of the Chemical Society, Chemical Communications, , # 17 p. 1323 - 1325

 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

MFCD00188005
2-bromo-1-(2-bromonaphthalen-1-yl)naphthalene