Pyrrole
Names
[ CAS No. ]:
109-97-7
[ Name ]:
Pyrrole
[Synonym ]:
Monopyrrole
EINECS 203-724-7
Pyrrol
FEMA 3386
Divinylenimine
Parzate
AZOLE
Pyrrhol
Pyrroline
Pyrrole
IMIDOLE
Azole,Divinylenimine,Imidole
MFCD00005216
Chemical & Physical Properties
[ Density]:
0.967 g/mL at 25 °C(lit.)
[ Boiling Point ]:
131 °C(lit.)
[ Melting Point ]:
-23 °C
[ Molecular Formula ]:
C4H5N
[ Molecular Weight ]:
67.08920
[ Flash Point ]:
92 °F
[ Exact Mass ]:
67.04220
[ PSA ]:
15.79000
[ LogP ]:
1.01470
[ Vapour density ]:
2.31 (vs air)
[ Index of Refraction ]:
n20/D 1.508(lit.)
[ Stability ]:
Stable. Incompatible with strong acids, strong oxidizing agents. Combustible.
[ Water Solubility ]:
60 g/L (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UX9275000
- CHEMICAL NAME :
- Pyrrole
- CAS REGISTRY NUMBER :
- 109-97-7
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C4-H5-N
- MOLECULAR WEIGHT :
- 67.10
- WISWESSER LINE NOTATION :
- T5MJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 98 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 61 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 147 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - muscle contraction or spasticity
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- DNA repair
- TEST SYSTEM :
- Bacteria - Bacillus subtilis
- DOSE/DURATION :
- 20100 ug/disk
- REFERENCE :
- JFAKAU Journal of the Faculty of Agriculture, Kyushu University. (Kyushu Univ., Faculty of Agriculture, 6-10-1 Hakozaki, Higashi-ku, Fukuoka, 812, Japan) V.9- 1948- Volume(issue)/page/year: 31,279,1987
Safety Information
[ Symbol ]:
GHS02, GHS05, GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H226-H301-H318-H332
[ Precautionary Statements ]:
P280-P301 + P310-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
T:Toxic;
[ Risk Phrases ]:
R10;R20;R25;R41
[ Safety Phrases ]:
S26-S37/39-S45-S39-S24-S16
[ RIDADR ]:
UN 1992 3/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
UX9275000
[ Packaging Group ]:
III
[ Hazard Class ]:
3
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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