- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (S)-Styrene oxide
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (S)-Styrene oxide
- Price: ￥188.0/5g ￥638.0/25g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (R)-(-)Styryl oxide
- 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: high quality (R)-Styrene oxide
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
20780-53-4
20780-53-4 structure
- Name: (S)-Styrene oxide
- Chemical Name: (R)-styrene oxide
- CAS Number: 20780-53-4
- Molecular Formula: C8H8O
- Molecular Weight: 120.148
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Cyclic hydrocarbon
- Create Date: 2018-05-30 08:00:00
- Modify Date: 2025-08-20 21:42:03
| Name | (R)-styrene oxide |
|---|---|
| Synonyms |
(R)-Styrene oxide
(S)-Phenylethylene oxide (R)-(+)-Styrene oxide (R)-(epoxyethyl)benzene (S)-Styrene oxide (R)-2-Phenyl-oxirane (R)-Phenyloxirane Benzene, (epoxyethyl)-, (S)- Benzene, (epoxyethyl)-, (R)- (S)-(-)-Styrene oxide R-STYRENE OXIDE (S)-2-Phenyl-oxirane (2R)-2-Phenyloxirane MFCD00066210 Oxirane, 2-phenyl-, (2R)- EINECS 202-476-7 (2S)-2-Phenyloxirane Oxirane, 2-phenyl-, (2S)- R-phenyloxirane (R)-1,2-Epoxyethylbenzene (S)-(−)-Phenyloxirane Oxirane, phenyl-, (2R)- (R)-(+)-Phenyloxirane (S)-(−)-Styrene oxide (R)-Phenylethylene oxide |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 193.9±9.0 °C at 760 mmHg |
| Melting Point | -37ºC |
| Molecular Formula | C8H8O |
| Molecular Weight | 120.148 |
| Flash Point | 79.4±0.0 °C |
| Exact Mass | 120.057518 |
| PSA | 12.53000 |
| LogP | 1.61 |
| Vapour Pressure | 0.6±0.4 mmHg at 25°C |
| Index of Refraction | 1.564 |
| Storage condition | 2~8℃ |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
|
| Symbol |
GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H312-H319-H350 |
| Precautionary Statements | P201-P280-P305 + P351 + P338-P308 + P313 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T:Toxic; |
| Risk Phrases | R21;R36;R45 |
| Safety Phrases | S45-S53 |
| RIDADR | UN 2810 |
| WGK Germany | 3 |
| RTECS | CZ9625010 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2910900090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2910900090 |
|---|---|
| Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |