Mono-methyl isophthalate
- CAS No.
- 1877-71-0
- Chemical Name:
- Mono-methyl isophthalate
- Synonyms
- METHYL M-PHTHALATE;RARECHEM AL BE 0627;IFLAB-BB F2108-0140;M-Methyl isophthalate;MONO-METHYL ISOPHTHALATE;Isophthalic acid 1-methyl;MonomethylIsophthalate>3-carbomethoxybenzoic acid;m-Methyl isophthalate ,98%;3-methoxycarbonylbenzoicaci
- CBNumber:
- CB3387692
- Molecular Formula:
- C9H8O4
- Molecular Weight:
- 180.16
- MDL Number:
- MFCD00029972
- MOL File:
- 1877-71-0.mol
- MSDS File:
- SDS
| Melting point | 194-196 °C (lit.) |
|---|---|
| Boiling point | 339.3±25.0 °C(Predicted) |
| Density | 1.288±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
| pka | 3.83±0.10(Predicted) |
| form | Crystalline Powder |
| color | White to off-white |
| BRN | 2048750 |
| InChI | InChI=1S/C9H8O4/c1-13-9(12)7-4-2-3-6(5-7)8(10)11/h2-5H,1H3,(H,10,11) |
| InChIKey | WMZNGTSLFSJHMZ-UHFFFAOYSA-N |
| SMILES | C1(C(OC)=O)=CC=CC(C(O)=O)=C1 |
| CAS DataBase Reference | 1877-71-0(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29163990 | |||||||||
| Storage Class | 13 - Non Combustible Solids | |||||||||
| NFPA 704 |
|
Mono-methyl isophthalate price More Price(55)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 555401 | mono-Methyl isophthalate 97% | 1877-71-0 | 5g | $49.4 | 2023-06-20 | Buy |
| TCI Chemical | M2327 | Monomethyl Isophthalate >97.0%(GC) | 1877-71-0 | 1g | $20 | 2026-04-30 | Buy |
| TCI Chemical | M2327 | Monomethyl Isophthalate >97.0%(GC) | 1877-71-0 | 5g | $68 | 2026-04-30 | Buy |
| TRC | TRC-M524700-5G | Monomethyl Isophthalate | 1877-71-0 | 5g | $167 | 2026-06-03 | Buy |
| TRC | TRC-M524700-1G | Monomethyl Isophthalate | 1877-71-0 | 1g | $59 | 2026-06-03 | Buy |
Mono-methyl isophthalate Chemical Properties, Uses, Production
Chemical Properties
White to off-white crystalline powder
Uses
Exploited in the synthesis of polymer films.1
Synthesis
To a solution of dimethyl isophthalate B2 (60 g, 0.31 mol) in 500 mL MeOH was added a solution of NaOH (12.4 g, 0.31 mol) in 200 mL MeOH. The mixture was stirred at room temperature overnight. It was concentrated and the residue was dissolved in 500 mL of water and extracted with Et2O. The aqueous solution was acidified with concentrated HCl. The white precipitate formed in the HCl solution at pH = 2 was collected and dried under vacuum to give 46 g of the crude compound monomethyl isophthalate as a white solid.
Mono-methyl isophthalate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ShangHai ZiCheng Med-Pharm Technology Company Ltd. | 021-56710790 18721468858 | wangyh@fudan.edu.cn | China | 26 | 55 |
| MINKESH (SHANGHAI) CO., LTD. | +86-021-20980300 +86-13167252998 | sales@minkesh.com | China | 92 | 55 |
| Shanghai Boyle Chemical Co., Ltd. | 021-50182298 021-50180596 | sales@boylechem.com | China | 2202 | 55 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
View Latest Price from Mono-methyl isophthalate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-15 | 3-(Methoxycarbonyl)benzoicacid
1877-71-0
|
$100.00 | 1kg | 98.0%min HPLC | 10tons/month | Asia Chem I and E (Jiangsu) Co Ltd | |
![]() |
2019-11-08 | Mono-methyl isophthalate
1877-71-0
|
1g | 98%min | 20kg/month | Nanjing jinheyou Trading Co., Ltd. | ||
![]() |
2019-07-06 | Mono-methyl isophthalate
1877-71-0
|
$100.00 | 1KG | 99% | Career Henan Chemical Co |
-

- 3-(Methoxycarbonyl)benzoicacid
1877-71-0
- $100.00
- 98.0%min HPLC
- Asia Chem I and E (Jiangsu) Co Ltd
-

- Mono-methyl isophthalate
1877-71-0
- $0.00
- 98%min
- Nanjing jinheyou Trading Co., Ltd.
-

- Mono-methyl isophthalate
1877-71-0
- $100.00
- 99%
- Career Henan Chemical Co





