- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: UV Absorber UV-329
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: UV Absorber UV-329
- Price: ￥1718.0/500g ￥418.0/100g ￥208.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
- 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: Octrizole
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: UV Absorber UV-329
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
3147-75-9
3147-75-9 structure
- Name: UV Absorber UV-329
- Chemical Name: Octrizole
- CAS Number: 3147-75-9
- Molecular Formula: C20H25N3O
- Molecular Weight: 323.432
- Catalog: Catalysts and additives UV absorber
- Create Date: 2018-02-22 08:00:00
- Modify Date: 2025-08-21 16:41:22
| Name | Octrizole |
|---|---|
| Synonyms |
EUSORB 323
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol TINUVIN 329 2-(2H-Benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol 2-Benzotriazol-2-yl-4-(1,1,3,3-tetramethyl-butyl)-phenol 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol ThasorbUv329 Cyasorb UV 5411 Benzotriazole UV 329 UV Absorber UV-329 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole UV-329 UV ABSORBERS 5411 MFCD00013338 EINECS 221-573-5 2-(2H-Benzotriazol-2-yl)-4-(2,4,4-trimethyl-2-pentanyl)phenol UV ABSORBER 329 Phenol, 2-(2H-1,2,3-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)- |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 471.8±55.0 °C at 760 mmHg |
| Melting Point | 106-108 °C(lit.) |
| Molecular Formula | C20H25N3O |
| Molecular Weight | 323.432 |
| Flash Point | 239.2±31.5 °C |
| Exact Mass | 323.199768 |
| PSA | 50.94000 |
| LogP | 7.29 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.585 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| HS Code | 2933990090 |
|
~97%
3147-75-9 |
| Literature: Tanimoto, Shigeo; Kamano, Takayoshi Synthesis, 1986 , # 8 p. 647 - 649 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |