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o-Terphenyl

o-Terphenyl
o-Terphenyl structure
CAS No.
84-15-1
Chemical Name:
o-Terphenyl
Synonyms
1,1':2';o-Terpheny;0-terphenyl;O-TERPHENYL;2-TERPHENYL;o-Triphenyl;o-terphenyle;1,2-terphenyl;400mg/L,6x1ml;Phenylbiphenyl
CBNumber:
CB0463207
Molecular Formula:
C18H14
Formula Weight:
230.3
MOL File:
84-15-1.mol

o-Terphenyl Properties

Melting point:
56-59 °C (lit.)
Boiling point:
337 °C (lit.)
Density 
1,1 g/cm3
vapor pressure 
<1 Pa (25 °C)
refractive index 
1.5500 (estimate)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
1.24mg/l
form 
Fluid
Water Solubility 
Insoluble in water. Solubility in toluene is almost transparent. Sparingly soluble in lower alcohols and glycols; very soluble in common aromatic solvents.
λmax
233nm(Cyclohexane)(lit.)
BRN 
1908446
CAS DataBase Reference
84-15-1(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
W5675R7KVW
EPA Substance Registry System
o-Terphenyl (84-15-1)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS09,GHS08
Signal word  Warning
Hazard statements  H351-H319-H336-H302-H315-H335-H400-H410
Precautionary statements  P280a-P304+P340-P405-P501a-P281-P280-P304+P340+P312-P305+P351+P338-P337+P313-P261-P273
Hazard Codes  Xn,T,Xi,F,N
Risk Statements  22-36/37/38-50/53-40-36/38-21/22-67-66-11-52/53-36-51/53
Safety Statements  26-61-60-36/37-24/25-23-16-9
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  WZ6472000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29029090
Toxicity LD50 orally in Rabbit: 1900 mg/kg
NFPA 704
1
1 0

o-Terphenyl price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.21077 o-Terphenyl for synthesis 84-15-1 25 g $44.58 2021-03-22 Buy
Sigma-Aldrich T2800 o-Terphenyl 99% 84-15-1 25g $53.3 2021-03-22 Buy
Sigma-Aldrich 47580-U o-Terphenyl solution certified reference material, 10000 μg/mL in dichloromethane 84-15-1 u $55 2020-08-18 Buy
Sigma-Aldrich 47580-U o-Terphenyl solution certified reference material, 10000?μg/mL in dichloromethane 84-15-1 1 mL $56.8 2021-03-22 Buy
Sigma-Aldrich 8.21077 o-Terphenyl for synthesis 84-15-1 100 g $94.35 2021-03-22 Buy

o-Terphenyl Chemical Properties,Uses,Production

Chemical Properties

White crystalline

Uses

Terphenyl mixtures are used industrially as heat storage and transfer agents, as textile dye carriers, and as intermediates in the production of nonspreading lubricants. Contemporary use of o-Terphenyl is found in solar-heating systems. It is used as a plasticizer for polystyrene for thermoplastic recording.

General Description

Colorless or light-yellow solid. Mp 58-59°C; bp: 337°C. Density: 1.16 g cm-3. Insoluble in water. Usually shipped as a solid mixture with its isomers m-terphenyl and p-terphenyl that is used as a heat-transfer fluid.

Reactivity Profile

O-TERPHENYL is non-flammable but combustible (flash point 339°F). Extremely stable thermally. Incompatible with strong oxidizing agents but not very reactive at room conditions.

Hazard

Combustible. Eye and upper respiratory tract irritant.

Safety Profile

Moderately toxic by ingestion. Combustible when exposed to heat or flame. To fight fire, use water, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

Crystallise o-terphenyl from EtOH. Also purify it by chromatography of CCl4 solution on alumina, with pet ether as eluent, followed by crystallisation from pet ether (b 40-60o) or pet ether/*C6H6. It also distils under vacuum. [Beilstein 5 III 2292, 5 IV 2478.]

o-Terphenyl Preparation Products And Raw materials

Raw materials

Preparation Products


o-Terphenyl Suppliers

Global( 152)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20914 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2941 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
Shaanxi Dideu Medichem Co. Ltd
13772537765
029-88380327 1010@dideu.com CHINA 3993 58
BEYOND INDUSTRIES (CHINA) LIMITED
+8613917686115
+862162570268 sales@beyondindustriesgroup.com CHINA 704 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072 (WhatsApp)
Wechat: +8613111626072 Wickr me: waynehu zzwenxi@126.com CHINA 13187 58
Hebei Zhanyao Biotechnology Co. Ltd
15369953316 15369953316
admin@zhanyaobio.com CHINA 1964 58

View Lastest Price from o-Terphenyl manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-10-21 o-Terphenyl
84-15-1
US $10.00 / KG 1KG 99% 20 tons Hebei Zhanyao Biotechnology Co. Ltd
2021-08-12 O-TERPHENYL
84-15-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2020-01-07 o-Terphenyl
84-15-1
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd

o-Terphenyl Spectrum


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