- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Palmitic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-bromophenylcarbimide
- Price: ￥1398.0/25g ￥318.0/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Benzene,1-bromo-4-isocyanato-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
2493-02-9
2493-02-9 structure
- Name: 4-bromophenylcarbimide
- Chemical Name: 1-bromo-4-isocyanatobenzene
- CAS Number: 2493-02-9
- Molecular Formula: C7H4BrNO
- Molecular Weight: 198.017
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-04-29 08:00:00
- Modify Date: 2025-08-22 09:02:43
| Name | 1-bromo-4-isocyanatobenzene |
|---|---|
| Synonyms |
Isocyanic Acid 4-Bromophenyl Ester
p-Bromocarbanil 4-BrC6H4-N=C=O 4-bromophenyl isocyanate Benzene,1-bromo-4-isocyanato Benzene, 1-bromo-4-isocyanato- 4-bromophenylcarbimide 1-Bromo-4-isocyanatobenzene p-Bromophenyl carbonimide p-Bromophenyl isocyanate EINECS 219-662-9 p-Bromophenylcarbonimide N-(p-bromophenyl) isocyanate MFCD00002022 |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 226.7±13.0 °C at 760 mmHg |
| Melting Point | 42-44 °C(lit.) |
| Molecular Formula | C7H4BrNO |
| Molecular Weight | 198.017 |
| Flash Point | 90.9±19.8 °C |
| Exact Mass | 196.947617 |
| PSA | 29.43000 |
| LogP | 3.60 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.581 |
| Storage condition | Refrigerator (+4°C) |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H312 + H332-H315-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn,Xi |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S7-S26-S27-S36/37/39 |
| RIDADR | 2206 |
| WGK Germany | 3 |
| RTECS | CY9035500 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2929109000 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![3H-1,2,4-TRIAZOL-3-ONE, 2,4-DIHYDRO-4-[4-[4-(4-METHOXYPHENYL)-1-PIPERAZINYL]PHENYL]-2-(1-METHYLPROPYL)-, (S)- structure](https://image.chemsrc.com/caspic/097/153896-47-0.png)
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |