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sym-Diphenylethane

Bibenzyl

CAS: 103-29-7

Molecular Formula: C14H14

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sym-Diphenylethane - Names and Identifiers

Name Bibenzyl
Synonyms Bibenzyl
Dibenzyl
1,2-Diphenylethane
sym-Diphenylethane
ethane,1,2-diphenyl-
(2-phenylethyl)benzene
Bibenzyls-Diphenylethane
1,1'-Ethane-1,2-diyldibenzene
1,1'-ethane-1,2-diyldibenzene
Bibenzyl,1,2-Diphenylethane, Dibenzyl
CAS 103-29-7
EINECS 203-096-4
InChI InChI=1/C14H14/c1-3-7-13(8-4-1)11-12-14-9-5-2-6-10-14/h1-10H,11-12H2

sym-Diphenylethane - Physico-chemical Properties

Molecular FormulaC14H14
Molar Mass182.26
Density1.014g/mLat 25°C(lit.)
Melting Point50-53°C(lit.)
Boling Point284°C(lit.)
Flash Point>230°F
Water SolubilityPRACTICALLY INSOLUBLE
Solubility Soluble in ether, carbon disulfide, hot ethanol.
Vapor Presure0.00641mmHg at 25°C
AppearanceCrystallization
Specific Gravity1.014
ColorWhite to light yellow
Merck14,1198
BRN508068
Storage ConditionSealed in dry,Room Temperature
StabilityStable. Combustible. Incompatible with strong oxidizing agents.
Refractive Index1.5704
MDLMFCD00004796
Physical and Chemical PropertiesWhite needle-like or small patchy crystals. Melting point 52 ℃, boiling point 284 ℃,140-150 ℃(1.73kPa), flash point 129 ℃, relative density 0.9782(25/4 ℃). Soluble in chloroform, ether, carbon disulfide and amyl acetate, soluble in alcohol, almost insoluble in water. With chromium trioxide or high manganese acid to produce benzoic acid.
UseThe impregnating agent for power containers is also a dye Solvent for carbon-free copy paper, and can also be used as a plastic plasticizer and a high-temperature heating medium.

sym-Diphenylethane - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes36 - Irritating to the eyes
Safety DescriptionS22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S182.26 -
WGK Germany2
RTECSDT4375000
TSCAYes
HS Code29029090
Hazard NoteIrritant

sym-Diphenylethane - Reference Information

NIST chemical information Information provided by: webbook.nist.gov (external link)
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
use solvent for organic synthesis and nitrocellulose.
The impregnating agent used for power containers is also a dye solvent for carbonless carbon paper. It can also be used as a plastic plasticizer and high-temperature heating medium
Production method It is obtained by the action of benzyl chloride and sodium metal. Benzyl chloride reacts with metal sodium at 160-180 ℃ for 4h to obtain benzyl. Another method is the reaction of benzyl chloride in the presence of copper, or the hydrogenation of benzoin in the presence of nickel.
category flammable liquid
toxicity classification poisoning
acute toxicity abdominal cavity-mouse LD50: 2500 mg/kg; Intravenous-mouse LD50; 78 mg/kg
flammability hazard characteristics more flammable; combustion produces stimulating smoke
storage and transportation characteristics ventilation and low temperature drying
fire extinguishing agent dry powder, foam, mist water
spontaneous combustion temperature 896 °F
Last Update：2024-04-09 15:16:46
sym-Diphenylethane
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Email: r@reformchem.com
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Nantong Reform Petro-Chemical CO., LTD.
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Tel: +86-17551318830
Email: r@reformchem.com­
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CAS: 103-29-7
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hubei Longxin Chemical Industry Co., Ltd
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Product Name: 1,2-Diphenylethane Request for quotation
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Tel: 15335994747
Email: 3521670276@qq.com
Mobile: 15335994747
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Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: Bibenzyl Request for quotation
CAS: 103-29-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yuanye Bio-Technology Co., Ltd.
Spot supply
Product Name: Bibenzyl Visit Supplier Webpage Request for quotation
CAS: 103-29-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Shanghai Worldyang Chemical Co.,Ltd.
Product Name: 1,2-Diphenylethane Request for quotation
CAS: 103-29-7
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228 Click to send a QQ message
Wechat: 13651600618
WhatsApp: +8613651600618
Zouping Mingxing Chemical Co., Ltd.
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CAS: 103-29-7
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
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sym-Diphenylethane
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