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Methyl anisate

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Name

Methyl anisate

EINECS 204-513-2
CAS No. 121-98-2 Density 1.098 g/cm3
PSA 35.53000 LogP 1.48180
Solubility 643.1mg/L(20 oC) Melting Point 48-52 °C(lit.)
Formula C9H10O3 Boiling Point 255.999 °C at 760 mmHg
Molecular Weight 166.177 Flash Point 98.062 °C
Transport Information N/A Appearance white crystalline mass
Safety 22-24/25 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 121-98-2 (Methyl anisate) Hazard Symbols IrritantXi
Synonyms

p-Anisicacid, methyl ester (6CI,7CI,8CI);4-(Methoxycarbonyl)anisole;4-Methoxybenzoicacid methyl ester;Methyl 4-methoxybenzoate;Methyl p-anisate;Methylp-methoxybenzoate;NSC 7324;p-Methoxybenzoic acid methyl ester;

Article Data 552

Methyl anisate Consensus Reports

Reported in EPA TSCA Inventory.

Methyl anisate Specification

The Methyl anisate, with the CAS registry number 121-98-2, is also known as p-Anisic acid, methyl ester. It belongs to the product category of Aromatic Esters. Its EINECS number is 204-513-2. This chemical's molecular formula is C9H10O3 and molecular weight is 166.17. What's more, its systematic name is Methyl 4-methoxybenzoate. Its classification codes are: (1)Natural Product; (2)Skin / Eye Irritant. This chemical is used as pharmaceutical intermediates, and it is also used in organic synthesis.

Physical properties of Methyl anisate are: (1)ACD/LogP: 2.27; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.27; (4)ACD/LogD (pH 7.4): 2.27; (5)ACD/BCF (pH 5.5): 31.28; (6)ACD/BCF (pH 7.4): 31.28; (7)ACD/KOC (pH 5.5): 409.15; (8)ACD/KOC (pH 7.4): 409.15; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 35.53 Å2; (13)Index of Refraction: 1.502; (14)Molar Refractivity: 44.705 cm3; (15)Molar Volume: 151.329 cm3; (16)Polarizability: 17.722×10-24cm3; (17)Surface Tension: 35.27 dyne/cm; (18)Density: 1.098 g/cm3; (19)Flash Point: 98.062 °C; (20)Enthalpy of Vaporization: 49.349 kJ/mol; (21)Boiling Point: 255.999 °C at 760 mmHg; (22)Vapour Pressure: 0.016 mmHg at 25°C.

Preparation: this chemical can be prepared by 4-methoxy-benzoic acid and methanol at the temperature of 65 °C. This reaction will need reagent chlorotrimethylsilane with the reaction time of 1 hour. The yield is about 90%.

Methyl anisate can be prepared by 4-methoxy-benzoic acid and methanol at the temperature of 65 °C

Uses of Methyl anisate: it can be used to produce 3-bromo-4-methoxy-benzoic acid methyl ester at the temperature of 20 °C. It will need reagents potassium bromide, oxone and solvents H2O, acetonitrile with the reaction time of hours. The yield is about 97%.

Methyl anisate can be used to produce 3-bromo-4-methoxy-benzoic acid methyl ester at the temperature of 20 °C

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. You should not breathe dust. When using it, you must avoid contact with eyes.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OC)c1ccc(OC)cc1
(2)Std. InChI: InChI=1S/C9H10O3/c1-11-8-5-3-7(4-6-8)9(10)12-2/h3-6H,1-2H3
(3)Std. InChIKey: DDIZAANNODHTRB-UHFFFAOYSA-N

The toxicity data is as follows:  

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 14, Pg. 481, 1976.
rat LD50 oral > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 14, Pg. 481, 1976.

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