5,7-HEXADECADIYNOIC ACID

Modify Date: 2025-09-24 18:53:43

5,7-HEXADECADIYNOIC ACID Structure
5,7-HEXADECADIYNOIC ACID structure
Common Name 5,7-HEXADECADIYNOIC ACID
CAS Number 28393-01-3 Molecular Weight 248.36100
Density 0.978g/cm3 Boiling Point 414.545ºC at 760 mmHg
Molecular Formula C16H24O2 Melting Point 44-48ºC(lit.)
MSDS Chinese USA Flash Point >230 °F

 Names

Name hexadeca-5,7-diynoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.978g/cm3
Boiling Point 414.545ºC at 760 mmHg
Melting Point 44-48ºC(lit.)
Molecular Formula C16H24O2
Molecular Weight 248.36100
Flash Point >230 °F
Exact Mass 248.17800
PSA 37.30000
LogP 3.99870
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.493

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916190090

 Synthetic Route

~%

5,7-HEXADECADIYNOIC ACID Structure

5,7-HEXADECADIY...

CAS#:28393-01-3

Literature: Bernhard; Kaempf Helvetica chimica acta, 1970 , vol. 53, # 7 p. 1833 - 1837

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

5,7-Hexadecadiynoic acid
MFCD03695477
Hexadeca-5,7-diinsaeure
5,6-hexadecadiynoic acid
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