- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: m-Isocyanatotoluene
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: m-Isocyanatotoluene
- Price: ￥308.0/100g ￥108.0/25g
- Purity: 99.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: m-Tolyl isocyanate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Meta-Tolyl Isocyanate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: m-Isocyanatotoluene
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
621-29-4
621-29-4 structure
- Name: m-Isocyanatotoluene
- Chemical Name: Meta-Tolyl Isocyanate
- CAS Number: 621-29-4
- Molecular Formula: C8H7NO
- Molecular Weight: 133.147
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-04-06 08:00:00
- Modify Date: 2025-08-27 09:27:01
| Name | Meta-Tolyl Isocyanate |
|---|---|
| Synonyms |
EINECS 210-676-0
1-Isocyanato-3-methylbenzene MFCD00002021 m-Isocyanatotoluene m-Tolyl isocyanate Benzene, 1-isocyanato-3-methyl- m-Tolylisocyanate |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 197.2±9.0 °C at 760 mmHg |
| Melting Point | 195 - 198ºC |
| Molecular Formula | C8H7NO |
| Molecular Weight | 133.147 |
| Flash Point | 66.8±21.3 °C |
| Exact Mass | 133.052765 |
| PSA | 29.43000 |
| LogP | 3.04 |
| Vapour Pressure | 0.4±0.4 mmHg at 25°C |
| Index of Refraction | 1.519 |
| Storage condition | 2-8°C |
| Symbol |
GHS06, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H315-H317-H319-H330-H334-H335 |
| Precautionary Statements | P260-P280-P284-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T+:Verytoxic; |
| Risk Phrases | R26;R36/37/38;R42 |
| Safety Phrases | S23-S26-S36/37/39-S45 |
| RIDADR | UN 2206 6.1/PG 2 |
| WGK Germany | 2 |
| RTECS | CZ6315000 |
| Packaging Group | II |
| Hazard Class | 6.1 |
| HS Code | 2929109000 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![1-(1-([1,2,4]TRIAZOLO[1,5-A]PYRIDIN-6-YL)-1-((TERT-BUTYLDIMETHYLSILYL)OXY)PROPAN-2-YL)-3-(M-TOLYL)UREA structure](https://image.chemsrc.com/caspic/176/1043907-98-7.png)
![Propanoic acid,2-[[[(3-methylphenyl)amino]carbonyl]oxy]-, 2-(2,4-dichlorophenoxy)ethyl ester structure](https://image.chemsrc.com/caspic/333/7399-77-1.png)
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |