CAS 5963-77-9|2-Pentynoicacid

Introduction：Basic information about CAS 5963-77-9|2-Pentynoicacid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name2-Pentynoicacid
CAS Number5963-77-9Molecular Weight98.09990
Density1.102g/cm3Boiling Point125ºC 30mm
Molecular FormulaC5H6O2Melting Point48-50ºC
MSDSChineseUSAFlash Point96ºC
Symbol
GHS07		Signal WordWarning

Names

Namepent-2-ynoic acid
SynonymMore Synonyms

Chemical & Physical Properties

Density1.102g/cm3
Boiling Point125ºC 30mm
Melting Point48-50ºC
Molecular FormulaC5H6O2
Molecular Weight98.09990
Flash Point96ºC
Exact Mass98.03680
PSA37.30000
LogP0.48440
Index of Refraction1.468
InChIKeyMINRDQDGBLQBGD-UHFFFAOYSA-N
SMILESCCC#CC(=O)O

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH302-H315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXn
Risk Phrases34-36/37/38-22
Safety Phrases26-36/37/39-36
RIDADRUN 3261
HS Code2916190090

Customs

HS Code2916190090
Summary2916190090 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%

Articles1

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General approach for electrochemical detection of persistent pharmaceutical micropollutants: Application to acetaminophen.

Biosens. Bioelectron. 72 , 205-10, (2015)

We propose in this work a general and versatile methodology for electrochemical monitoring of persistent pharmaceutical micropollutants. The system presented is based on an electroactive and electropo...

Synonyms

2-PENTYNOIC ACID
Aethylpropiolsaeure
2-butynoic acid
Ethylpropiolicacid
Pent-2-insaeure
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