Styrene oxide
High-quality chemical supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C8H8O |
|---|---|
| Molecular Weight | 120.15 |
| Melting Point | -37℃ |
| Boiling Point | 194℃ |
| Flash Point | 74℃ |
| Water Solubility | 3 g/L (20℃) |
Detailed Chemical Properties & Synonyms
Physical & Chemical Properties
性状 无色液体。 沸点 191℃ 相对密度 1.049 溶解性 溶于水。
Applications / Uses
用于医药、香料中间体
Açıklama
Styrene oxide · CAS 96-09-3 · C8H8O. UNII 9QH06NGT6O. Kaynama Noktası: 381 °F at 760 mmHg (NTP, 1992); Kaynama Noktası: 194.1 °C; Kaynama Noktası: 194 °C.
Tanımlama
| CAS Kayıt Numarası | 96-09-3 |
|---|---|
| PubChem CID | 7276 |
| Moleküler formül | C8H8O |
| IUPAC adı | 2-phenyloxirane |
| UNII (FDA) | 9QH06NGT6O |
Hesaplanan Tanımlayıcılar
| Moleküler Ağırlık | 120.15 |
|---|---|
| XLogP3 | 1.6 |
| Hidrojen Bağı Verici Sayısı | 0 |
| Hidrojen Bağı Alıcı Sayısı | 1 |
| Dönebilir Bağ Sayısı | 1 |
| Kesin Kütle | 120.057514874 |
| Monoizotopik Kütle | 120.057514874 |
| Topolojik Polar Yüzey Alanı | 12.5 |
| Ağır Atom Sayısı | 9 |
| Formal Yük | 0 |
Fiziksel & Kimyasal Özellikler
| Kaynama Noktası | 381 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Kaynama Noktası | 194.1 °C |
| Kaynama Noktası | 194 °C |
| Kaynama Noktası | 381 °F |
| Kaynama Noktası | 194.2 °C @760 [mm Hg] |
| Erime Noktası | -35 °F (NTP, 1992) |
| Erime Noktası | -35.6 °C |
| Erime Noktası | -36.7 °C |
| Erime Noktası | -35 °F |
| Parlama Noktası | 175 °F (NTP, 1992) |
Fiziksel tanım & kullanım notları
- Styrene oxide is a clear colorless straw-colored liquid with a sweet pleasant odor. (NTP, 1992)
- Colorless to light yellow liquid; [Hawley] Pleasant, sweet odor; [HSDB] Faintly yellow-green clear liquid; [MSDSonline]
- COLOURLESS-TO-PALE-YELLOW LIQUID.
- Clear colorless straw-colored liquid with a sweet pleasant odor.
- Colorless to pale straw-colored liquid
- Sweet, pleasant
Düzenleyici Durum
| Mevzuat & Gıda Teması | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS bildirim özeti | 4.3% (16 / 374) |
GHS Tehlike Sınıflandırması
| GHS bildirim özeti | 4.3% (16 / 374) |
|---|---|
| Bildirilen tehlike ifadeleri | H312, H319, H350, H311 (15%), H315 (57.2%), H317 (57%), H331 (57%), H340 (42.2%) |
H312: Cilt ile temasında zararlıdır [Uyarı Akut toksisite, dermal]
H319: Ciddi göz tahrişine yol açar [Uyarı Ciddi göz hasarı/göz tahrişi]
Belgelenmiş Kullanımlar
- Styrene oxide is used as a reactive plasticizer or diluent for epoxy resins; in the production of styrene glycol and its derivatives; as a raw material for the production of phenethyl alcohol used in perfumes; as a chemical intermediate for cosmetics, surface coatings, and agricultural and biological chemicals; and in the treatment of fibers and textiles.
- Used as a reactive diluent for epoxy resins, a curing agent for polyesters and polyurethanes, a stabilizer (hydraulic fluids, chlorinated cleaning compounds, petroleum distillates, dielectric fluids, and acid-sensitive polymers and copolymers), and a lubricant for acetal polymers; [HSDB]
- Plastic Composites Manufacturing [Category: Industry]
- Highly reactive organic intermediate.
- Used largely as intermediate in production of styrene glycol and its derivatives.
- REACTIVE DILUENT FOR EPOXY RESINS; CHEM INTERMED FOR COSMETICS, SURFACE COATINGS, TREATMENT OF FIBERS & TEXTILES, AGRICULTURAL & BIOLOGICAL CHEMICALS
Eşanlamlılar
Styrene oxide; 2-Phenyloxirane; 96-09-3; Phenyloxirane; Epoxystyrene; Phenylethylene oxide; 1,2-Epoxyethylbenzene; Styrene epoxide; Styryl oxide; Phenethylene oxide; 1-Phenyloxirane; Styrene 7,8-oxide; (Epoxyethyl)benzene; Phenyl oxirane; Epoxyethylbenzene; 1-Phenyl-1,2-epoxyethane
Sıkça Sorulan Sorular
Styrene oxide için CAS numarası ve moleküler formül nedir?
CAS 96-09-3; moleküler formül C8H8O; moleküler ağırlık — g/mol.
Styrene oxide başka hangi adlarla bilinir?
Styrene oxide, 2-Phenyloxirane, 96-09-3, Phenyloxirane, Epoxystyrene, Phenylethylene oxide.
Styrene oxide için düzenleyici durum nedir?
Belgelenmiş mevzuat listeleri: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.
Styrene oxide tehlikeli olarak sınıflandırılıyor mu?
GHS bildirimlerinin %4.3 kadarı tehlike sınıflandırması bildirmiyor (16 / 374).
Styrene oxide için temel fiziksel özellikler nelerdir?
Kaynama Noktası: 381 °F at 760 mmHg (NTP, 1992); Kaynama Noktası: 194.1 °C; Kaynama Noktası: 194 °C; Kaynama Noktası: 381 °F.
Bu sayfadaki bilgiler PubChem (ABD Ulusal Tıp Kütüphanesi) ve Wikidata’dan alınmıştır. Grade özel veriler — içerik, nem, partikül boyutu, ambalaj, raf ömrü — her parti için COA’da verilir ve burada yayımlanmaz.
Applications
用于医药、香料中间体
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
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About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.