Diethyl terephthalate
Suppliers
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
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
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%