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BIPHENYLENE

CAS No.
259-79-0
Chemical Name:
BIPHENYLENE
Synonyms
DIPHENYLENE;Cyclobutadibenzene;NSC 101862;BIPHENYLENE;Biphenylene 99%;1,1'-Biphenylene;Biphenylene, 99+%;RARECHEM AQ BD 0BA5;Dibenzocyclobutadiene;BiphenyleneDiphenylene
CBNumber:
CB8739753
Molecular Formula:
C12H8
Molecular Weight:
152.19
MDL Number:
MFCD00001110
MOL File:
259-79-0.mol
MSDS File:
SDS
Last updated:2023-05-04 17:34:36

BIPHENYLENE Properties

Melting point 113-114 °C (lit.)
Boiling point 262℃
Density 1.190
refractive index 1.4840 (estimate)
Flash point 100℃
storage temp. Sealed in dry,Room Temperature
form Needles
color Yellow
FDA UNII 0Z64I7D5M2
EPA Substance Registry System Biphenylene (259-79-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  N
Risk Statements  51/53
Safety Statements  61-29-24/25
WGK Germany  3
HS Code  29029000
NFPA 704
0
1 0

BIPHENYLENE price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 321958 Biphenylene 99% 259-79-0 100mg $275 2023-01-07 Buy
SynQuest Laboratories 1600-1-00 Biphenylene 259-79-0 1g $992 2021-12-16 Buy
Matrix Scientific 093855 Biphenylene 95+% 259-79-0 1g $1092 2021-12-16 Buy
SynQuest Laboratories 1600-1-00 Biphenylene 259-79-0 100mg $128 2021-12-16 Buy
SynQuest Laboratories 1600-1-00 Biphenylene 259-79-0 250mg $264 2021-12-16 Buy
Product number Packaging Price Buy
321958 100mg $275 Buy
1600-1-00 1g $992 Buy
093855 1g $1092 Buy
1600-1-00 100mg $128 Buy
1600-1-00 250mg $264 Buy

BIPHENYLENE Chemical Properties,Uses,Production

Chemical Properties

YELLOW NEEDLES

Definition

ChEBI: Biphenylene is an ortho-fused polycyclic arene and an ortho-fused tricyclic hydrocarbon.

Purification Methods

Biphenylene from yellow crystals from cyclohexane, MeOH (m 110-111o) or EtOH (m 111-112o). It sublimes in vacuo. The 2,4,7-trinitrofluorenone complex has m 154o and the picrate gives red needles m 122o from EtOH. [Beilstein 5 I 298, 5 II 530, 5 III 1935, 5 IV 2137.]

BIPHENYLENE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 69)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
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Alchem Pharmtech,Inc.
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Hefei TNJ Chemical Industry Co.,Ltd.
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Finetech Industry Limited
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Henan Alfa Chemical Co., Ltd
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Coresyn Pharmatech Co., Ltd.
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Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
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