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1579-40-4

1579-40-4 structure
1579-40-4 structure
  • Name: bis(4-methylphenyl) ether
  • Chemical Name: 4-Tolyl ether
  • CAS Number: 1579-40-4
  • Molecular Formula: C14H14O
  • Molecular Weight: 198.260
  • Create Date: 2018-06-26 06:53:04
  • Modify Date: 2024-01-07 09:36:15

Name 4-Tolyl ether
Synonyms 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
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

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
Symbol GHS07 GHS09
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
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%