prop-2-ynyl prop-2-ynoate
Names
[ CAS No. ]:
4383-39-5
[ Name ]:
prop-2-ynyl prop-2-ynoate
[Synonym ]:
Propiolic acid,2-propynyl ester
2-Propynyl propiolate
Propiolsaeure-(2-propinyl)ester
Propargyl propiolate
Propynyl propiolate
prop-2-ynyl propiolate
Acetylenecarboxylic acid,2-propynyl ester
Propargyl (Z)-2-propynoate
Chemical & Physical Properties
[ Density]:
1.096g/cm3
[ Boiling Point ]:
160.9ºC at 760 mmHg
[ Molecular Formula ]:
C6H4O2
[ Molecular Weight ]:
108.09500
[ Flash Point ]:
57.9ºC
[ Exact Mass ]:
108.02100
[ PSA ]:
26.30000
[ Index of Refraction ]:
1.465
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UE0125000
- CHEMICAL NAME :
- Propiolic acid, 2-propynyl ester
- CAS REGISTRY NUMBER :
- 4383-39-5
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H4-O2
- MOLECULAR WEIGHT :
- 108.10
- WISWESSER LINE NOTATION :
- 1UU1VO2UU1
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 :
- 32 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#06442
Safety Information
[ HS Code ]:
2916190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2916190090
[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%