- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: UNII:O364AQJ1K5
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: UNII:O364AQJ1K5
- Price: ￥3838.0/25g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Oxirane,2-ethenyl-2-methyl-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
1838-94-4
1838-94-4 structure
- Name: UNII:O364AQJ1K5
- Chemical Name: isoprene monoxide
- CAS Number: 1838-94-4
- Molecular Formula: C5H8O
- Molecular Weight: 84.116
- Catalog: Chemical reagent Organic reagent Epoxide
- Create Date: 2018-02-17 08:00:00
- Modify Date: 2025-08-26 18:15:53
| Name | isoprene monoxide |
|---|---|
| Synonyms |
2-Ethenyl-2-methyloxirane
isoprene monoepoxide MFCD00075225 2-Methyl-2-vinyloxirane 3-methyl-3,4-epoxy-1-butene Oxirane,2-ethenyl-2-methyl UNII:O364AQJ1K5 2-Methyl-2-vinyloxacyclopropane 1,2-epoxy-2-methyl-3-butene 3,4-epoxy-3-methyl-1-butene Oxirane, 2-ethenyl-2-methyl- (RS)-1,2-Epoxy-2-methyl-3-buten (R,S)-2-Methyl-2-vinyl-oxirane 2-Vinyl-2-methyloxirane 1-Butene,3,4-epoxy-3-methyl |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 78.7±9.0 °C at 760 mmHg |
| Molecular Formula | C5H8O |
| Molecular Weight | 84.116 |
| Flash Point | -7.8±0.0 °C |
| Exact Mass | 84.057518 |
| PSA | 12.53000 |
| LogP | 0.51 |
| Appearance | Liquid | Colorless |
| Vapour Pressure | 101.6±0.1 mmHg at 25°C |
| Index of Refraction | 1.540 |
| Storage condition | 2-8°C |
| Water Solubility | Slightly soluble in water. |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H315-H319-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F,Xi |
| Risk Phrases | R11;R36/37/38 |
| Safety Phrases | S16-S26-S33-S36/37/39 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![2-methyl-1-[p-(toluenesulfonyl)oxy]-3-butene-1,2-diol structure](https://image.chemsrc.com/caspic/302/86832-95-3.png)
