- m-Tolyl isocyanate
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- $0.00 / 1KG
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2026-03-20
- CAS:621-29-4
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20 mt
- m-Tolyl isocyanate
-
- $1000.00 / 1KG
-
2026-02-02
- CAS:621-29-4
- Min. Order: 1KG
- Purity: 98%HPLC
- Supply Ability: 2tons
- m-Tolyl isocyanate
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- $0.00 / 200L
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2023-04-12
- CAS:621-29-4
- Min. Order: 200L
- Purity: 99%
- Supply Ability: 1000MT
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| | m-Tolyl isocyanate Basic information |
| Product Name: | m-Tolyl isocyanate | | Synonyms: | 3-METHYLPHENYL ISOCYANATE;3-TOLYL ISOCYANATE;1-isocyanato-3-methylbenzene;ISOCYANIC ACID M-TOLYL ESTER;M-TOLUENEISOCYANATE;M-TOLYL ISOCYANATE;1-isocyanato-3-methyl-benzen;meta-tolyl isocyanate | | CAS: | 621-29-4 | | MF: | C8H7NO | | MW: | 133.15 | | EINECS: | 210-676-0 | | Product Categories: | ester series | | Mol File: | 621-29-4.mol |  |
| | m-Tolyl isocyanate Chemical Properties |
| Boiling point | 75-76 °C12 mm Hg(lit.) | | density | 1.033 g/mL at 25 °C(lit.) | | vapor pressure | 56.3Pa at 25℃ | | refractive index | n20/D 1.5305(lit.) | | Fp | 150 °F | | storage temp. | 2-8°C | | form | clear liquid | | color | Colorless to Yellow to Orange | | Water Solubility | 10g/L at 20℃ | | Sensitive | Moisture Sensitive | | BRN | 386149 | | InChI | 1S/C8H7NO/c1-7-3-2-4-8(5-7)9-6-10/h2-5H,1H3 | | InChIKey | CPPGZWWUPFWALU-UHFFFAOYSA-N | | SMILES | Cc1cccc(c1)N=C=O | | LogP | 1.4 | | CAS DataBase Reference | 621-29-4(CAS DataBase Reference) | | NIST Chemistry Reference | Benzene, 1-isocyanato-3-methyl-(621-29-4) | | EPA Substance Registry System | Benzene, 1-isocyanato-3-methyl- (621-29-4) |
| Hazard Codes | T+ | | Risk Statements | 26-36/37/38-42 | | Safety Statements | 23-26-36/37/39-45 | | RIDADR | UN 2206 6.1/PG 2 | | WGK Germany | 2 | | RTECS | CZ6315000 | | F | 10-21 | | TSCA | TSCA listed | | HazardClass | 6.1 | | PackingGroup | II | | HS Code | 29291090 | | Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials | | Hazard Classifications | Acute Tox. 1 Inhalation
Eye Dam. 1
Resp. Sens. 1
Skin Corr. 1C
Skin Sens. 1
STOT SE 3 |
| | m-Tolyl isocyanate Usage And Synthesis |
| Chemical Properties | Clear colorless to pale yellow liquid | | Uses | m-Tolyl isocyanate was used as reagent during the synthesis of C5-cyclohexyl analog of the cholecystokinin type-B receptor antagonist L-365,260. | | General Description | m-Tolyl isocyanate undergoes polymerization reaction to form the corresponding polymers by using lanthanum isopropoxide as initiator. | | Flammability and Explosibility | Non flammable |
| | m-Tolyl isocyanate Preparation Products And Raw materials |
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