3,3',4,4'-tetrabromodiphenyl ether

Modify Date: 2024-01-02 17:29:06

3,3',4,4'-tetrabromodiphenyl ether Structure
3,3',4,4'-tetrabromodiphenyl ether structure
Common Name 3,3',4,4'-tetrabromodiphenyl ether
CAS Number 93703-48-1 Molecular Weight 485.79100
Density 2.161g/cm3 Boiling Point 434.057ºC at 760 mmHg
Molecular Formula C12H6Br4O Melting Point N/A
MSDS USA Flash Point -12ºC
Symbol GHS02 GHS07 GHS08 GHS09
GHS02, GHS07, GHS08, GHS09
Signal Word Danger

 Names

Name 1,2-dibromo-4-(3,4-dibromophenoxy)benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.161g/cm3
Boiling Point 434.057ºC at 760 mmHg
Molecular Formula C12H6Br4O
Molecular Weight 485.79100
Flash Point -12ºC
Exact Mass 481.71500
PSA 9.23000
LogP 6.52890
Index of Refraction 1.665

 Safety Information

Symbol GHS02 GHS07 GHS08 GHS09
GHS02, GHS07, GHS08, GHS09
Signal Word Danger
Hazard Statements H225-H304-H315-H336-H410
Precautionary Statements P210-P261-P273-P301 + P310-P331-P501
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F,Xn,N
Risk Phrases 11-38-50/53-65-67
Safety Phrases 60-61-62
RIDADR UN 1262 3/PG 2
HS Code 2903999090

 Synthetic Route

~84%

3,3',4,4'-tetrabromodiphenyl ether Structure

3,3',4,4'-tetra...

CAS#:93703-48-1

Literature: Tolstaya, T. P.; Vanchikova, L. N.; Lisichkina, I. N. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1984 , vol. 33, # 6 p. 1282 - 1285 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1984 , # 6 p. 1392 - 1395

~%

3,3',4,4'-tetrabromodiphenyl ether Structure

3,3',4,4'-tetra...

CAS#:93703-48-1

Literature: Environmental Science and Technology, , vol. 33, # 17 p. 3033 - 3037

~%

3,3',4,4'-tetrabromodiphenyl ether Structure

3,3',4,4'-tetra...

CAS#:93703-48-1

Literature: Environmental Science and Technology, , vol. 35, # 18 p. 3749 - 3756

~%

3,3',4,4'-tetrabromodiphenyl ether Structure

3,3',4,4'-tetra...

CAS#:93703-48-1

Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 33, # 6 p. 1282 - 1285 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 6 p. 1392 - 1395

 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

3,3',4',4-TetraBDE
3,3',4,4'-tetrabromodiphenyl ether
3,3 inverted exclamation marka,4,4 inverted exclamation marka-Tetrabromodiphenyl ether solution
3,3 inverted exclamation marka,4,4 inverted exclamation marka-TetraBDE
Benzene,1,1'-oxybis[3,4-dibromo
PBDE 77
BDE No 77 solution
3,3',4',4-Tetrabromodiphenyl ether solution