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(±)-4-Methyloctanoic acid_Molecular_structure_CAS_54947-74-9)
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(±)-4-Methyloctanoic acid

Catalog No. W357502 Name Sigma Aldrich
CAS Number 54947-74-9 Website http://www.sigmaaldrich.com
M. F. C9H18O2 Telephone 1-800-521-8956
M. W. 158.23802 Fax
Purity ≥98% Email
Storage Chembase ID: 7867

SYNONYMS

Title
(±)-4-甲基辛酸
IUPAC name
4-methyloctanoic acid
IUPAC Traditional name
4-methyloctanoic acid

DATABASE IDS

Flavis Number 8.063
CAS Number 54947-74-9
FEMA ID 3575
EC Number 259-404-2
Council of Europe Number 11926
PubChem SID 24901789
MDL Number MFCD00051938

PROPERTIES

Grade FG
Grade Halal
Grade Kosher
Grade NI
Linear Formula CH3(CH2)3CH(CH3)CH2CH2CO2H
Purity ≥98%
Allergens no known allergens
Boiling Point 149 °C/22 mmHg(lit.)
Density 0.91 g/mL at 25 °C(lit.)
Flash Point 113 °C
Flash Point 235.4 °F
Organoleptic cheese; musty; green; mossy; plastic; waxy; meaty
Refractive Index n20/D 1.433(lit.)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
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
Regulation Compliance EU Regulation 1334/2008 & 178/2002
RID/ADR UN 3265 8/PG 3
Risk Statements 34
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3265
Packing Group 3
German water hazard class 1

DETAILS

Description (English)
Biochem/physiol Actions
Odor at 1.0% PG
Taste at 10 ppm
Other Notes
Natural occurrence: Cooked mutton and lamb.
Description (简体中文)
Biochem/physiol Actions
1.0% PG 时的气味
10ppm 时的味道
Other Notes
天然存在:熟羊肉和羔羊肉。

REFERENCES