Piperonylonitrile
Names
[ CAS No. ]:
4421-09-4
[ Name ]:
Piperonylonitrile
[Synonym ]:
1,3-Benzodioxole-5-carbonitrile
3,4-Methylenedioxybenzonitrile
EINECS 224-590-6
Piperonylonitrile
MFCD00005820
Benzo[d][1,3]dioxole-5-carbonitrile
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
257.3±29.0 °C at 760 mmHg
[ Melting Point ]:
91-93 °C(lit.)
[ Molecular Formula ]:
C8H5NO2
[ Molecular Weight ]:
147.131
[ Flash Point ]:
115.4±17.5 °C
[ Exact Mass ]:
147.032028
[ PSA ]:
42.25000
[ LogP ]:
1.88
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.597
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TO2645000
- CHEMICAL NAME :
- Piperonylonitrile
- CAS REGISTRY NUMBER :
- 4421-09-4
- BEILSTEIN REFERENCE NO. :
- 0006224
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H5-N-O2
- MOLECULAR WEIGHT :
- 147.14
- WISWESSER LINE NOTATION :
- T56 BO DO CHJ HCN
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 18 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04711
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302 + H312 + H332
[ Precautionary Statements ]:
P280
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R20/21
[ Safety Phrases ]:
S36-S23
[ RIDADR ]:
3276
[ WGK Germany ]:
3
[ RTECS ]:
TO2645000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
J. Bacteriol. 136(1) , 247-52, (1978)
6-Cyanopurine (6-CP) can be used as a color indicator for certain classes of nif (N2 fixation) mutations in Klebsiella pneumoniae. Under N2-fixing conditions, Nif+ colonies and most Nif- colonies are ...