m-Terphenyl

Suppliers

Names

[ CAS No. ]:
92-06-8

[ Name ]:
m-Terphenyl

[Synonym ]:
1,3,-diphenylbenzene
Santowax M
m-Triphenyl
Santowax OM
M-TERPHENYL
Isodiphenylbenzene
1,1':3',1''-Terphenyl
meta-terphenyl
m-Diphenylbenzene
EINECS 202-122-1
MFCD00003059
1,3-Terphenyl

Chemical & Physical Properties

[ Density]:
1,2 g/cm3

[ Boiling Point ]:
379 °C(lit.)

[ Melting Point ]:
84-88 °C(lit.)

[ Molecular Formula ]:
C₁₈H₁₄

[ Molecular Weight ]:
230.30400

[ Flash Point ]:
191°C

[ Exact Mass ]:
230.11000

[ LogP ]:
5.02060

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WZ6470000

CHEMICAL NAME :: m-Terphenyl

CAS REGISTRY NUMBER :: 92-06-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C18-H14

MOLECULAR WEIGHT :: 230.32

WISWESSER LINE NOTATION :: RR CR

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 :: 2400 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 :: Liver - changes in liver weight 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

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335-H400

[ Precautionary Statements ]:
P273-P280-P305 + P351 + P338-P337 + P313-P391

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S61-S60

[ RIDADR ]:
UN 3077 9/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
WZ6470000

[ Packaging Group ]:
II; III

[ Hazard Class ]:
4.1

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1,3-Diiodobenzene
Phenylboronic acid
1-Bromo-3-iodobenzene
1,3-Dibromobenzene
1,3-Dichlorobenzene
benzene
Sodium tetraphenylborate
Bromobenzene
(2Z,4Z)-5,7-diphenylhepta-2,4-dien-6-ynoic acid
1,3-Benzenediol,1,3-bis(4-methylbenzenesulfonate)

DownStream

para-Terphenyl
2,4-diphenylacetophenone
3-Biphenylcarboxylic acid
benzoic acid
1-iodo-4-(3-phenylphenyl)benzene
5'-Iodo-m-terphenyl
(3,5-Diphenylphenyl)boronic acid
1,1':3',1''-Tercyclohexane(6CI,7CI,8CI,9CI)
2,4-diphenylbenzoic acid
2'-Iodo-1,1':3',1''-terphenyl

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%