METHYL 2-BROMO-5-METHYLBENZOATE

Product Name: METHYL 2-BROMO-5-METHYLBENZOATE
CAS No.: 90971-88-3
Chemical Name: METHYL 2-BROMO-5-METHYLBENZOATE
Synonyms: METHYL 2-BROMO-5-METHYLBENZOATE;Benzoic acid, 2-broMo-5-Methyl-, Methyl ester
CBNumber: CB1107601
Molecular Formula: C9H9BrO2
Formula Weight: 229.07
MOL File: 90971-88-3.mol

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METHYL 2-BROMO-5-METHYLBENZOATE Property

Boiling point:: 270.1±20.0 °C(Predicted)
Density: 1.433±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
Appearance: Colorless to light yellow Liquid
InChI: InChI=1S/C9H9BrO2/c1-6-3-4-8(10)7(5-6)9(11)12-2/h3-5H,1-2H3
InChIKey: PYRAZCQFEMNXJA-UHFFFAOYSA-N
SMILES: C(OC)(=O)C1=CC(C)=CC=C1Br

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Safety

HS Code: 2916399090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: M295875
Product name: Methyl2-bromo-5-methylbenzoate
Packaging: 100mg
Price: $45
Updated: 2021/12/16

TRC

Product number: M295875
Product name: Methyl2-bromo-5-methylbenzoate
Packaging: 250mg
Price: $65
Updated: 2021/12/16

ChemScene

Product number: CS-0046810
Product name: Methyl2-bromo-5-methylbenzoate
Purity: 99.27%
Packaging: 10g
Price: $38
Updated: 2021/12/16

ChemScene

Product number: CS-0046810
Product name: Methyl2-bromo-5-methylbenzoate
Purity: 99.27%
Packaging: 25g
Price: $87
Updated: 2021/12/16

AK Scientific

Product number: V8956
Product name: Methyl2-bromo-5-methylbenzoate
Packaging: 25g
Price: $246
Updated: 2021/12/16

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METHYL 2-BROMO-5-METHYLBENZOATE Chemical Properties,Usage,Production

Synthesis

67-56-1

6967-82-4

90971-88-3

Step 1: Preparation of methyl 2-bromo-5-methylbenzoate Oxalyl chloride (0.13 mL, 1.5 mmol) was slowly added to a mixed solution of dichloromethane (DCM, 4 mL) and N,N-dimethylformamide (DMF, 1 drop) of 2-bromo-5-methylbenzoic acid (215 mg, 1.0 mmol) at 0 °C. The reaction mixture was stirred at room temperature for 1 hour before oxalyl chloride (0.13 mL, 1.5 mmol) was added again. After continued stirring for 1 hour, methanol (MeOH, 2 mL) was added and the reaction mixture continued to stir for 6 hours. Upon completion of the reaction, the pH was adjusted to 9 with sodium carbonate (Na2CO3) solution and extracted with dichloromethane (DCM, 2 x 10 mL). The organic layers were combined, washed with saturated saline, dried over anhydrous sodium sulfate (Na2SO4), filtered and concentrated under reduced pressure. The crude product was purified by silica gel column chromatography to afford methyl 2-bromo-5-methylbenzoate (210 mg, 92% yield) as a colorless oil using petroleum ether-ethyl acetate (PE-EA, 15:1) as eluent. 1H NMR (400 MHz, CDCl3): δ 7.60 (d, J = 1.6 Hz, 1H), 7.53 (d, J = 8.8 Hz, 1H), 7.15 (q, J = 3.2 Hz, 1H), 3.92 (s, 3H), 2.33 (s, 3H) ppm.

References

[1] Tetrahedron, 2014, vol. 70, # 14, p. 2383 - 2388
[2] Patent: CN105461699, 2016, A. Location in patent: Paragraph 0739; 0740; 0741; 0742; 0743
[3] Patent: WO2013/9259, 2013, A1. Location in patent: Page/Page column 90; 91
[4] Patent: WO2013/36196, 2013, A1. Location in patent: Page/Page column 95
[5] Patent: US2013/131016, 2013, A1. Location in patent: Paragraph 0199

METHYL 2-BROMO-5-METHYLBENZOATE Preparation Products And Raw materials

Raw materials

Preparation Products

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METHYL 2-BROMO-5-METHYLBENZOATE Suppliers

China 76 India 3 United Kingdom 2 United States 6 Global 87

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View Lastest Price from METHYL 2-BROMO-5-METHYLBENZOATE manufacturers

Career Henan Chemical Co

Product: METHYL 2-BROMO-5-METHYLBENZOATE 90971-88-3
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kgs
Release date: 2020-02-18

90971-88-3, METHYL 2-BROMO-5-METHYLBENZOATERelated Search:

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METHYL 2-BROMO-5-METHYLBENZOATE

Benzoic acid, 2-broMo-5-Methyl-, Methyl ester

90971-88-3

Acids & Esters

Bromine Compounds