ortho-terphenyl

Modify Date: 2025-08-20 20:14:48

ortho-terphenyl structure	Common Name	ortho-terphenyl
	CAS Number	84-15-1	Molecular Weight	230.304
	Density	1.0±0.1 g/cm3	Boiling Point	332.0±0.0 °C at 760 mmHg
	Molecular Formula	C₁₈H₁₄	Melting Point	56-59 °C(lit.)
	MSDS	Chinese USA	Flash Point	153.1±13.7 °C
	Symbol	GHS08	Signal Word	Warning

Name	o-terphenyl
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	332.0±0.0 °C at 760 mmHg
Melting Point	56-59 °C(lit.)
Molecular Formula	C₁₈H₁₄
Molecular Weight	230.304
Flash Point	153.1±13.7 °C
Exact Mass	230.109543
LogP	5.27
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.602
InChIKey	OIAQMFOKAXHPNH-UHFFFAOYSA-N
SMILES	c1ccc(-c2ccccc2-c2ccccc2)cc1

ortho-terphenyl MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WZ6472000

CHEMICAL NAME :: o-Terphenyl

CAS REGISTRY NUMBER :: 84-15-1

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C18-H14

MOLECULAR WEIGHT :: 230.32

WISWESSER LINE NOTATION :: RR BR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1900 mg/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,372,1962 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15 gm/kg/30D-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,372,1962 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:CL 1 ppm (9 mg/m3) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,28,1973

Symbol	GHS08
Signal Word	Warning
Hazard Statements	H351
Supplemental HS	Repeated exposure may cause skin dryness or cracking.
Precautionary Statements	P281
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/37/38;R50/53
Safety Phrases	S26-S61-S60-S36/37-S24/25-S23-S16-S9
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	WZ6472000
HS Code	2902909090

Precursor 0
DownStream 10
CAS#:947-84-2 Biphenyl-2-carb... CAS#:92-94-4 para-Terphenyl CAS#:92-06-8 m-Terphenyl CAS#:217-59-4 Triphenylene
CAS#:85-44-9 Phthalic anhydride CAS#:863305-32-2 biphenyl-2,2'-d... CAS#:65-85-0 benzoic acid CAS#:2456-43-1 1,1':2',1''-Ter...
CAS#:24253-37-0 4-Bromo-1,1':2'... CAS#:37654-32-3 [2,2']bitriphen...

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Thermal pretreatments of superficially porous silica particles for high-performance liquid chromatography: Surface control, structural characterization and chromatographic evaluation.

J. Chromatogr. A. 1419 , 45-57, (2015)

This study reports the impact of thermal pretreatment between 400 and 1100°C on superficially porous silica particles (e.g. core-shell, fused-core; here abbreviated as SPP silica). The different therm...

Cholesterol-based polymeric monolithic columns for capillary liquid chromatography.

J. Chromatogr. A. 1373 , 114-23, (2014)

A novel, cholesterol-based polymeric monolithic stationary phase for capillary liquid chromatography, was prepared by thermally initiated in-situ polymerization. Cholesteryl methacrylate (CholMA) was ...

Novel imidazolium-embedded N,N-dimethylaminopropyl-functionalized silica-based stationary phase for hydrophilic interaction/reversed-phase mixed-mode chromatography.

Anal. Bioanal. Chem 407 , 8989-97, (2015)

A novel imidazolium-embedded N,N-dimethylaminopropyl-functionalized silica-based stationary phase (Sil-ImCl) was prepared and further used for hydrophilic interaction/reversed-phase mixed-mode chromat...

1,2-diphenylbenzene

MFCD00003055

1,1':2', 1''-Terphenyl

EINECS 201-517-6

1,1':2',1''-Terphenyl

diphenylbenzene

o-Terphenyl

Terphenyl

UNII-W5675R7KVW

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ortho-terphenyl
Price: Check
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: ortho-terphenyl
Price: ￥178.0/25g
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: o-Terphenyl
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: O-TERPHENYL
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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ortho-terphenyl

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Precursor & DownStream

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Synonyms

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