- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (4-Chlorophenyl)(triethoxy)silane
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (4-Chlorophenyl)(triethoxy)silane
- Price: ￥6758.0/5g ￥1808.0/1g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: CHLOROPHENYLTRIETHOXYSILANE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
21700-74-3
21700-74-3 structure
- Name: (4-Chlorophenyl)(triethoxy)silane
- Chemical Name: chlorophenyltriethoxysilane
- CAS Number: 21700-74-3
- Molecular Formula: C12H19ClO3Si
- Molecular Weight: 274.816
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-08-16 22:16:46
- Modify Date: 2025-08-25 16:55:44
| Name | chlorophenyltriethoxysilane |
|---|---|
| Synonyms |
Silane, (4-chlorophenyl)triethoxy-
p-chlorophenyltrimethoxysilane 1-CHLORO-4-TRIETHOXYSILYLBENZENE EINECS 244-533-9 MFCD00053217 Benzene, 1-chloro-4-(triethoxysilyl)- (4-Chlorophenyl)(triethoxy)silane |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 272.5±23.0 °C at 760 mmHg |
| Melting Point | <0ºC |
| Molecular Formula | C12H19ClO3Si |
| Molecular Weight | 274.816 |
| Flash Point | 99.4±14.7 °C |
| Exact Mass | 274.079193 |
| PSA | 27.69000 |
| LogP | 3.59 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.489 |
| Risk Phrases | 36/37/38 |
|---|---|
| Safety Phrases | 26-36/37/39 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~34%
21700-74-3 |
| Literature: Tetrahedron, , vol. 69, # 16 p. 3465 - 3474 |
|
~74%
21700-74-3 |
| Literature: Journal of Organic Chemistry, , vol. 66, # 22 p. 7449 - 7455 |
|
~71%
21700-74-3 |
| Literature: Tetrahedron, , vol. 63, # 19 p. 4087 - 4094 |
|
~%
21700-74-3 |
| Literature: Heterocycles, , vol. 86, # 2 p. 1055 - 1069 |
|
~%
21700-74-3 |
| Literature: Synthesis, , # 15 p. 2231 - 2233 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
![4'-Chloro-[1,1'-biphenyl]-4-carbaldehyde structure](https://image.chemsrc.com/caspic/431/80565-30-6.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |