ChemicalBook >> CAS DataBase List >>1,2-Diphenylethane

1,2-Diphenylethane

CAS No.
103-29-7
Chemical Name:
1,2-Diphenylethane
Synonyms
DIBENZYL;BIBENZYL;Dibenzil;BIDENZYL;Dibenzyl>1,2-BIBENZYL;Bibenzyl,99%;Bibenzyl, 98%+;diphenylethane;Dihydrostilbene
CBNumber:
CB5664191
Molecular Formula:
C14H14
Molecular Weight:
182.26
MDL Number:
MFCD00004796
MOL File:
103-29-7.mol
MSDS File:
SDS
Last updated:2023-11-28 16:31:43

1,2-Diphenylethane Properties

Melting point 50-53 °C(lit.)
Boiling point 284 °C(lit.)
Density 1.014 g/mL at 25 °C(lit.)
refractive index 1.5704
Flash point >230 °F
storage temp. Sealed in dry,Room Temperature
solubility Soluble in ether, chloroform
form Crystalline Powder
color White to light yellow
Specific Gravity 1.014
Water Solubility PRACTICALLY INSOLUBLE
Merck 14,1198
BRN 508068
Dielectric constant 2.4(43℃)
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
LogP 4.790
CAS DataBase Reference 103-29-7(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 007C07V77Z
NIST Chemistry Reference Bibenzyl(103-29-7)
EPA Substance Registry System Bibenzyl (103-29-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P271-P280
Hazard Codes  Xi
Risk Statements  36
Safety Statements  22-24/25-182.26
WGK Germany  2
RTECS  DT4375000
Autoignition Temperature 896 °F
Hazard Note  Irritant
TSCA  Yes
HS Code  29029090
NFPA 704
1
0

1,2-Diphenylethane price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich B33706 Bibenzyl ReagentPlus , 99% 103-29-7 25g $105 2024-03-01 Buy
Sigma-Aldrich B33706 Bibenzyl ReagentPlus , 99% 103-29-7 100g $374 2024-03-01 Buy
TCI Chemical B0459 Dibenzyl >99.0%(GC) 103-29-7 25g $38 2024-03-01 Buy
TCI Chemical B0459 Dibenzyl >99.0%(GC) 103-29-7 100g $107 2024-03-01 Buy
Alfa Aesar A14617 1,2-Diphenylethane, 98+% 103-29-7 25g $49.65 2024-03-01 Buy
Product number Packaging Price Buy
B33706 25g $105 Buy
B33706 100g $374 Buy
B0459 25g $38 Buy
B0459 100g $107 Buy
A14617 25g $49.65 Buy

1,2-Diphenylethane Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder. soluble in chloroform, ether, carbon disulfide and amyl acetate, soluble in alcohol, almost insoluble in water. It reacts with chromium trioxide or permanganic acid to generate benzoic acid.

Uses

1,2-Diphenylethane is used as solvent for nitro fibre and in synthesis of other organic chemical products.

Definition

ChEBI: 1,2-dihydrostilbene is a diphenylethane that is the 1,2-dihydro derivative of stilbene.

Preparation

1,2-Diphenylethane is synthesized by the action of benzyl chloride with sodium metal. Or from the reaction of benzyl chloride in the presence of copper, or from the hydrogenation of benzoin in the presence of nickel.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 36, p. 1529, 1988 DOI: 10.1248/cpb.36.1529
Journal of the American Chemical Society, 81, p. 1243, 1959 DOI: 10.1021/ja01514a057

Purification Methods

Crystallise bibenzyl from hexane, MeOH, or 95% EtOH. It has also been sublimed under vacuum, and further purified by percolation through columns of silica gel and activated alumina. [Beilstein 5 IV 1868.]

100-51-6
103-29-7
Synthesis of 1,2-Diphenylethane from Benzyl alcohol
Global( 315)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578 sales@hbmojin.com China 12839 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32957 60
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2930 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17365 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23541 58
Baoji Guokang Bio-Technology Co., Ltd.
0917-3909592 13892490616 gksales1@gk-bio.com China 9314 58

View Lastest Price from 1,2-Diphenylethane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,2-Diphenylethane pictures 2024-03-28 1,2-Diphenylethane
103-29-7
US $0.00 / kg 25kg 98%-99% Inquiry PNP Biotech Co. Ltd
1,2-Diphenylethane pictures 2023-09-08 1,2-Diphenylethane
103-29-7
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
1,2-Diphenylethane pictures 2022-10-12 1,2-Diphenylethane
103-29-7
US $10.00 / KG 1KG 99% 10 mt Hebei Weibang Biotechnology Co., Ltd
BIBENZYL DIBENZYL 1,2-BIBENZYL 1,2-DIPHENYLETHANE Two phenylethane Bibenzyl, 98%+ S-DIPHENYLETHANE Bibenzyl ReagentPlus(R), 99% Bibenzyl Vetec(TM) reagent grade, 98% (2-Phenylethyl)benzene 1,1’-(1,2-ethanediyl)bis-benzen 1,2-diphenyl-ethan 1,2-Diphenylethane(sym) 1,2-Diphenylethane, s Benzene, (phenylethyl)- Benzene, 1,1'-(1,2-ethanediyl)bis- Benzene,1,1’-(1,2-ethanediyl)bis- Dibenzil Dihydrostilbene diphenylethane Ethane, 1,2-diphenyl- Dibenzyl for synthesis Bibenzyl ,1,2-Diphenylethane 1,2-dihydrostilbene 1,2-diphenylglycol 1,2-DIPHENYLETHANE, 98+% 1,2-Diphenylethane,Bibenzyl Ethanediyl)bis-benzene, 1,1 - (1,2-: (Bibenzyl) 1,2-Diphenylethane, Dibenzyl 1,1'-Ethylenebisbenzene Phenethylbenzene BIDENZYL Bibenzyl,99% Bibenzyl,1,2-Diphenylethane, Dibenzyl Bibenzyl s-Diphenylethane 1,1'-Ethane-1,2-diyldibenzene Bibenzyl, 99% 100GR Bibenzyl, 99% 25GR Bibenzyl, 99% 5GR ethane,1,2-diphenyl- sym-Diphenylethane Dibenzyl> 1,2-Dihydrostilbene (Bibenzyl) Dibenzyl, ≥ 99.0% 103-29-7 C6H5CH2CH2C6H5 C6H5CH22 Building Blocks Arenes Organic Building Blocks Pharmaceutical Intermediates Arenes Building Blocks Chemical Synthesis Organic Building Blocks