para-Terphenyl

Modify Date: 2024-01-02 13:24:36

para-Terphenyl Structure
para-Terphenyl structure
 Common Name para-Terphenyl
CAS Number 92-94-4 Molecular Weight 230.304
Density 1.0±0.1 g/cm3 Boiling Point 400.0±12.0 °C at 760 mmHg
Molecular Formula C18H14 Melting Point 212-213 °C(lit.)
MSDS Chinese USA Flash Point 188.1±13.7 °C
Symbol GHS07 GHS09
GHS07, GHS09		 Signal Word Warning

 Names

Name 1,4-diphenylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 400.0±12.0 °C at 760 mmHg
Melting Point 212-213 °C(lit.)
Molecular Formula C18H14
Molecular Weight 230.304
Flash Point 188.1±13.7 °C
Exact Mass 230.109543
LogP 5.63
Vapour density 7.95 (vs air)
Vapour Pressure 0.0±0.4 mmHg at 25°C
Index of Refraction 1.602
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility practically insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WZ6475000
CHEMICAL NAME :
p-Terphenyl
CAS REGISTRY NUMBER :
92-94-4
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C18-H14
MOLECULAR WEIGHT :
230.32
WISWESSER LINE NOTATION :
RR DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,26,1953 ** 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 71310 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated) No. of Female Employees: 7 (estimated)

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H315-H319-H335-H400
Precautionary Statements P261-P273-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S37-S61-S60
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS WZ6475000
Packaging Group II; III
Hazard Class 4.1
HS Code 2902909090

 Synthetic Route

 Customs

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%

 Articles21

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 Synonyms

4-tert-butyl-thiophenol
1,4-diphenylbenzene
para-t-butyl-thiophenol
UNII-GWP218ZY6F
p-Triphenyl
p-terphenyl
1,1',4',1''-tertphenyl
para-terphenyl
4-(2-methyl-2-propylsulfanyl)phenol
EINECS 202-205-2
tert-butyl 4-hydroxyphenyl sulfide
Terphenyl
Phenol,4-[(1,1-dimethylethyl)thio]
1,4-di(phenyl)benzene
p-tert-butylthiophenol
[1,1';4',1'']Terphenyl
MFCD00003061
[1,1',4',1'']terphenyl
1,1':4',1''-Terphenyl
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Chemsrc provides para-Terphenyl(CAS#:92-94-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of para-Terphenyl are included as well.>> amp version: para-Terphenyl

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