PMDA
Names
[ CAS No. ]:
89-32-7
[ Name ]:
PMDA
[Synonym ]:
pyromelliticacidanhydride
benzene-1,2,4,5-tetracarboxylic dianhydride
Pyromellitic dianhydride
pyromellithic dianhydride
1,2,4,5-benzenetetracarboxylic dianhydride
1H,3H-Furo[3,4-f][2]benzofuran-1,3,5,7-tetrone
EINECS 201-898-9
BDFtetron
Piromellitic dianhydride
Pyromellitic dianhyd
MFCD00005005
1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone
Pyromellitic anhydride
PMDA
Chemical & Physical Properties
[ Density]:
1.9±0.1 g/cm3
[ Boiling Point ]:
398.6±15.0 °C at 760 mmHg
[ Melting Point ]:
283-286 °C(lit.)
[ Molecular Formula ]:
C10H2O6
[ Molecular Weight ]:
218.119
[ Flash Point ]:
183.5±20.4 °C
[ Exact Mass ]:
217.985138
[ PSA ]:
94.56000
[ LogP ]:
0.98
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.708
[ Water Solubility ]:
decomposes
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DB9300000
- CAS REGISTRY NUMBER :
- 89-32-7
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C10-H2-O6
- MOLECULAR WEIGHT :
- 218.12
- WISWESSER LINE NOTATION :
- T C565 DVOV JVOVJ
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 :
- 2250 mg/kg
- TOXIC EFFECTS :
- Behavioral - excitement Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(11),79,1986
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 150 mg/m3/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,105,1982
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2400 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Behavioral - muscle weakness
- REFERENCE :
- TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 14,125,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 1595 mg/kg
- TOXIC EFFECTS :
- Behavioral - excitement Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(11),79,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1320 mg/kg/30D-I
- TOXIC EFFECTS :
- Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(11),79,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84105 No. of Facilities: 62 (estimated) No. of Industries: 6 No. of Occupations: 9 No. of Employees: 721 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84105 No. of Facilities: 64 (estimated) No. of Industries: 4 No. of Occupations: 3 No. of Employees: 1926 (estimated) No. of Female Employees: 728 (estimated)
Safety Information
[ Symbol ]:
GHS05, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H317-H318-H334
[ Precautionary Statements ]:
P261-P280-P284-P304 + P340-P305 + P351 + P338 + P310
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R41;R42/43
[ Safety Phrases ]:
S22-S24-S26-S37/39
[ RIDADR ]:
1760.0
[ WGK Germany ]:
1
[ RTECS ]:
DB9300000
[ Hazard Class ]:
8.0
[ HS Code ]:
2917399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932190090
[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
Articles
Langmuir 21(17) , 7812-22, (2005)
An ultrathin film of oligoimide has been fabricated on amine-modified substrates of silicon and quartz through alternate layer-by-layer (LBL) assembly of pyromellitic dianhydride (PMDA) and diaminodip...
Novel zwitterionic inorganic-organic hybrids: synthesis of hybrid adsorbents and their applications for Cu2+ removal.J. Hazard. Mater. 186(2-3) , 1335-42, (2011)
A series of zwitterionic hybrid adsorbents were prepared via the ring-opening polymerization of pyromellitic acid dianhydride (PMDA) and N-[3-(trimethoxysilyl)propyl] ethylene diamine (TMSPEDA), and a...
NTCDA-TTF first axial fusion: emergent panchromatic, NIR optical, multi-state redox and high optical contrast photooxidation.Chem. Commun. (Camb.) 48(52) , 6475-7, (2012)
The first synthetic entry into axially fused NTCDA/PMDA-TTF multipolar molecules demonstrates a high optical contrast photooxidation, panchromism, low HOMO-LUMO gap, generation of a stable radical cat...