Diethyl terephthalate

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Names

[ CAS No. ]:
636-09-9

[ Name ]:
Diethyl terephthalate

[Synonym ]:
MFCD00039891
diethyl benzene-1,4-dicarboxylate
EINECS 211-249-1

Chemical & Physical Properties

[ Density]:
1.11

[ Boiling Point ]:
302 °C

[ Melting Point ]:
42-45 °C

[ Molecular Formula ]:
C12H14O4

[ Molecular Weight ]:
222.23700

[ Flash Point ]:
117 °C

[ Exact Mass ]:
222.08900

[ PSA ]:
52.60000

[ LogP ]:
2.04000

[ Index of Refraction ]:
1.507

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WZ1223400
CHEMICAL NAME :
Terephthalic acid, diethyl ester
CAS REGISTRY NUMBER :
636-09-9
BEILSTEIN REFERENCE NO. :
0650906
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H14-O4
MOLECULAR WEIGHT :
222.26
WISWESSER LINE NOTATION :
2OVR DVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1111 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity)
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 56,1446,1967

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S24/25

[ RTECS ]:
WZ1223400

[ HS Code ]:
2917399090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2917399090

[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • diethyl 2-(bromomethyl)terephthalate
  • diethyl 2,5-bis(propargyloxy)terephthalate
  • Diethyl 2,5-bis(allyloxy)terephthalate
  • Diethyl 2,5-di(thiophen-2-yl)terephthalate
  • diethyl-dithiocarbamic acid 3-octyl-prop-1-ene-1,3-diyl ester
  • diethyl-[2-[(Z)-3-(furan-2-yl)-2-phenylprop-2-enoyl]oxyethyl]azanium,chloride
  • 7-(3,4-Dimethoxyphenyl)-2-(3,5-dimethoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 2-(4-methoxyphenyl)-9-(3,4,5-trimethoxyphenyl)-4H,5H,6H,7H,8H,9H-[1,2,4]triazolo[3,2-b]quinazolin-8-one
  • 5-Bromo-6-butylpyridin-3-amine
  • Methyl 2-(1h-pyrrolo[2,3-b]pyridin-5-yloxy)-4-aminobenzoate
  • 1-(Chloromethyl)-4-(cyclopropylsulfonyl)benzene
  • 4-(Chloromethyl)-1,2,3,6-tetrahydro-1-(methylsulfonyl)pyridine
  • 2-[(4-Chlorophenyl)amino]-6-oxo-4-[4-(trifluoromethoxy)phenyl]-1,6-dihydropyrimidine-5-carbonitrile
  • 4-(Pyrimidin-5-yl)azetidin-2-one
  • Ethyl 2-(3-chloro-4-(2,5-dihydro-1H-pyrrol-1-yl)phenyl)propanoate
  • 4-(3-Ethyl-3-hydroxyazetidin-1-yl)benzaldehyde
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