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4-Methylnonanoic acid_Molecular_structure_CAS_45019-28-1)
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4-Methylnonanoic acid

Catalog No. W357405 Name Sigma Aldrich
CAS Number 45019-28-1 Website http://www.sigmaaldrich.com
M. F. C10H20O2 Telephone 1-800-521-8956
M. W. 172.2646 Fax
Purity ≥97% Email
Storage Chembase ID: 146814


IUPAC name
4-methylnonanoic acid
IUPAC Traditional name
4-methylnonanoic acid


Flavis Number 8.062
FEMA ID 3574
EC Number 256-180-8
Council of Europe Number 11925
CAS Number 45019-28-1
PubChem SID 24901788
MDL Number MFCD00051789


Grade Halal
Grade Kosher
Grade NI
Linear Formula CH3(CH2)4CH(CH3)CH2CH2CO2H
Purity ≥97%
Allergens no known allergens
Boiling Point 292-293 °C(lit.)
Density 0.871 g/mL at 25 °C(lit.)
Flash Point 113 °C
Flash Point 235.4 °F
Organoleptic meaty
Refractive Index n20/D 1.4355(lit.)
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H314-H317
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3265 8/PG 2
Risk Statements 34-43-52/53
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3265
Packing Group 2
German water hazard class 2


Description (English)
1 kg in glass bottle
1 sample in glass bottle
25, 100 g in poly bottle
Description (简体中文)
1 kg in glass bottle
1 sample in glass bottle
25, 100 g in poly bottle