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13257-44-8

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Basic Information
CAS No.: 13257-44-8
Name: PARMAVERT
Molecular Structure:
Molecular Structure of 13257-44-8 (PARMAVERT)
Formula: C11H20 O2
Molecular Weight: 184.279
Synonyms: 2-Nonynal,dimethyl acetal (7CI,8CI); 1,1-Dimethoxynon-2-yne; Pamabel
Density: 0.892g/cm3
Boiling Point: 246.1°Cat760mmHg
Flash Point: 80.4°C
Safety: Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA: 18.46000
LogP: 2.57910
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Chemistry

IUPAC Name: 1,1-Dimethoxynon-2-yne
Synonyms of 2-Nonynal dimethylacetal (CAS NO.13257-44-8) : 1,1-Dimethoxynon-2-yne ; 2-Nonyl-1-al dimethyl acetal ; 2-Nonyn-1-al dimethylacetal ; 2-Nonynal dimethylacetal ; Parmavert
CAS NO:13257-44-8
Molecular Formula:C11H20O2
Molecular Weight :184.2753
Molecular Structure :
Index of Refraction: 1.44
Surface Tension: 30.3 dyne/cm
Density: 0.892 g/cm3
Flash Point: 80.4 °C
Enthalpy of Vaporization: 46.36 kJ/mol
Boiling Point: 246.1 °C at 760 mmHg
Vapour Pressure: 0.0434 mmHg at 25°C

Uses

 2-Nonynal dimethylacetal (CAS NO.13257-44-8) is used as  intermediate in organic synthesis.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Chemical Toxicology. Vol. 20, Pg. 779, 1982.
rat LD50 oral > 5gm/kg (5000mg/kg)   Food and Chemical Toxicology. Vol. 20, Pg. 779, 1982.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Low toxicity by ingestion and skin contact. A skin irritant. When 2-Nonynal dimethylacetal (CAS NO.13257-44-8) is heated to decomposition, it emits acrid smoke and irritating fumes.