bis(4-methylphenyl) ether
Names
[ CAS No. ]:
1579-40-4
[ Name ]:
bis(4-methylphenyl) ether
[Synonym ]:
MFCD00025979
EINECS 216-423-0
4,4'-Oxybis(methylbenzene)
4-Tolyl Ether
1,1'-Oxybis(4-methylbenzene)
1-methyl-4-(4-methylphenoxy)benzene
Benzene, 1,1'-oxybis[4-methyl-
bis(4-methylphenyl) ether
4,4'-Dimethyldiphenyl Ether
Di-p-tolyl Ether
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
285.5±9.0 °C at 760 mmHg
[ Melting Point ]:
47-49 °C(lit.)
[ Molecular Formula ]:
C14H14O
[ Molecular Weight ]:
198.260
[ Flash Point ]:
121.3±14.4 °C
[ Exact Mass ]:
198.104462
[ PSA ]:
9.23000
[ LogP ]:
5.13
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.561
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DA6625000
- CHEMICAL NAME :
- Benzene, 1,1'-oxybis(4-methyl-
- CAS REGISTRY NUMBER :
- 1579-40-4
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C14-H14-O
- MOLECULAR WEIGHT :
- 198.28
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545443 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2250 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0537676
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >184 ppm/4H
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - respiratory stimulation Blood - other changes
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0537676
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 7940 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes Blood - hemorrhage
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545443
Safety Information
[ Symbol ]:
GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335-H410
[ Precautionary Statements ]:
P261-P273-P305 + P351 + P338-P501
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;N: Dangerous for the environment;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S61
[ RIDADR ]:
UN 3077 9/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
DA6625000
[ HS Code ]:
2902909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%
Articles
Chirality 27 , 425-9, (2015)
We studied the spontaneous formation of chiral crystals of four diaryl ethers, 3-phenoxybenzaldehyde, 1; 1,3-dimethyl-2-phenoxybenzene, 2; di(4-aminophenyl) ether, 3; and di(p-tolyl) ether, 4. Compoun...
Solid-State 13C NMR, X-ray, and Quantum Mechanical Studies of the Carbon Chemical Shifts Tensors of p-Tolyl Ether. Facelli JC, et al.J. Phys. Chem. 98(47) , 12186-90, (1994)
XII.-Substituted diaryl ethers. Part I. Di-p-tolyl ether. BoydáBarrett HS.
J. Chem. Soc. , 67-73, (1927)