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CAS No. 321-21-1|4-Fluoro-2-methylbenzoic Acid

CAS No. 321-21-1|4-Fluoro-2-methylbenzoic Acid

Lub npe: 4-Fluoro-2-methylbenzoic acid
CAS Nr. 321-21-1
MF: C8H7FO2
MW: 154.14
Purity: 97%
EINECS:206-284-4
Qhov tsos: khov
Pob: 5g, 25g, 100g, 500g, 1kg, 25kg
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Kev taw qhia thiab kev siv ntawm CAS No. 321-21-1|4-Fluoro-2-methylbenzoic acid

 

4-Fluoro-2-methylbenzoic acidyog ib qho tshuaj sib xyaw nrog cov mis molecular ntawm C7H6FO2. Nws yog cov khoom dawb uas muaj ob isomers. 4-Fluoro-2-methylbenzoic acid tuaj yeem tsim los ntawm Friedel-Crafts acylation nrog acetyl chloride, uas yog cov tshuaj tiv thaiv kev lag luam rau kev tsim cov esters. Cov txheej txheem synthesis rau qhov sib xyaw no suav nrog: ua rau cov txhuas lossis sodium hypochlorite nrog anhydrous chlorobenzene nyob rau hauv lub xub ntiag ntawm ib tug catalytic npaum li cas ntawm tooj liab hmoov thiab ib tug me ntsis ntau tshaj ntawm methylamine. Txoj kev sib xyaw tshuaj no ua rau 4-fluoro-2-methylbenzoic acid thiab 3,4,5,6 tetrafluorobenzoic acid ua cov khoom.

 

Synonyms:

RARECHEMALBE0506;

4-FLUORO-2-METHYLBENZOICACID;

4-FLUORO-O-TOLUICACID;

4-Fluoro-2-methylbenzoicacid;

2-Carboxy-5-fluorotoluene;

2-Carboxy-5-fluorotoluene, 4-Fluoro-o-toluicacid

 

Specification ntawm CAS No.321-21-1|4-Fluoro-2-methylbenzoic acid

Yam khoom

SPECIFICATION

CAS

321-21-1

MF

C8H7FO2

MW

154.14

Melting point

168-172 degree (lit.)

Boiling point

265.6 ± 2 0.0 degree (Predicted)

Qhov ntom

1.258 ± 0.06 g / cm3 (Tshaj tawm)

acidity coefficient (pKa)

3.86±{2}}.25

 

Pob thiab kev thauj mus los ntawm Kev Taw Qhia thiab daim ntawv thov CAS No.321-21-1|4-Fluoro-2-methylbenzoic acid

Pob: 0.1g, 1g, 5g, 25g, 100g, 500g, 1kg

Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv

 

product-763-725

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