Methyl stearate

Names

[ CAS No. ]:
112-61-8

[ Name ]:
Methyl stearate

[Synonym ]:
3-Aminobenzoic acid
METHYLSTEARAT
N-OCTADECANOIC ACID METHYL ESTER
n-Octadecanoic acid, methyl ester
methyl octadecanoate
Methyl n-octadecanoate
stearic acid methyl ester
Methyl ester of octadecanoic acid
Mehtyl Stearate
Octadecanoic acid, methyl ester
Methyl octadecanoate,Stearic acid methyl ester
Octadecanoic acid methyl ester
UNII-8D4NXF3ZH7
Stearic acid, methyl ester
Methyl Stearate
Methyloctadecanoate
Methyl octadec
MFCD00009005
EINECS 203-990-4

Biological Activity

[Description]:

Methyl stearate, isolated from Rheum palmatum L. is a compopent of of soybean and rapeseed biodiesels[1].

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. Mitsuo Miyazawa, t al. Volatile components of the Rhizomes of Rheum palmatum L.Flavour and Fragrance Journal. 1996 Jan.

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
181-182 ºC (4 mmHg)

[ Melting Point ]:
37-41 °C(lit.)

[ Molecular Formula ]:
C₁₉H₃₈O₂

[ Molecular Weight ]:
298.504

[ Flash Point ]:
110 ºC

[ Exact Mass ]:
298.287170

[ PSA ]:
26.30000

[ LogP ]:
8.68

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.444

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WI4460000

CHEMICAL NAME :: Stearic acid, methyl ester

CAS REGISTRY NUMBER :: 112-61-8

BEILSTEIN REFERENCE NO. :: 1786213

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C19-H38-O2

MOLECULAR WEIGHT :: 298.57

WISWESSER LINE NOTATION :: 17VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5200 mg/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 32,880,1972

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5200 mg/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 30,1037,1970 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3864 No. of Facilities: 151 (estimated) No. of Industries: 9 No. of Occupations: 11 No. of Employees: 1923 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3864 No. of Facilities: 1248 (estimated) No. of Industries: 20 No. of Occupations: 34 No. of Employees: 52439 (estimated) No. of Female Employees: 37247 (estimated)

Safety Information

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Risk Phrases ]:
R40

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ RTECS ]:
WI4460000

[ HS Code ]:
2915709000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2915709000

[ Summary ]:
2915709000. palmitic acid and its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Gas chromatography with parallel hard and soft ionization mass spectrometry.

Rapid Commun. Mass Spectrom. 29(1) , 91-9, (2014)

Mass spectrometric identification of compounds in chromatography can be obtained from molecular masses from soft ionization mass spectrometry techniques such as field ionization (FI) and fragmentation...

Optimization of supercritical fluid consecutive extractions of fatty acids and polyphenols from Vitis vinifera grape wastes.

J. Food Sci. 80(1) , E101-7, (2015)

In this study, supercritical fluid extraction has been successfully applied to a sequential fractionation of fatty acids and polyphenols from wine wastes (2 different vitis vinifera grapes). To this a...

Capillary atmospheric pressure chemical ionization using liquid point electrodes.

Rapid Commun. Mass Spectrom. 28(14) , 1591-600, (2014)

Atmospheric pressure chemical ionization (APCI) sources operated with point to plane DC discharges ('Coronas') frequently suffer from point electrode degradation and potentially lead to oxidation and/...