产品介绍:
产品说明
一般描述
The emission and absorption spectra of 2,4-difluorobenzaldehyde were studied.
应用
2,4-Difluorobenzaldehyde was used in the synthesis of 3-benzylidene 20,29-dihydrobetulinic acid derivatives.
包装
5, 25 g in glass bottle
基本信息
线性分子式 | F2C6H3CHO |
分子量 | 142.10 |
Beilstein | 2243422 |
EC 号 | 216-287-2 |
MDL编号 | MFCD00010326 |
PubChem化学物质编号 | 24856059 |
NACRES | NA.22 |
产品性质
质量水平 | 100 |
测定 | 98% |
形式 | liquid |
折射率 | n |
bp | 65-66 ℃/17 mmHg (lit.) |
mp | 2-3 ℃ (lit.) |
密度 | 1.299 g/mL at 25 ℃ (lit.) |
SMILES string | [H]C(=O)c1ccc(F)cc1F |
InChI | 1S/C7H4F2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H |
InChI key | WCGPCBACLBHDCI-UHFFFAOYSA-N |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H226 - H315 - H319 - H335 |
预防措施声明 | P210 - P302 + P352 - P305 + P351 + P338 |
危险分类 | Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3 |
靶器官 | Respiratory system |
储存分类代码 | 3 - Flammable liquids |
WGK | WGK 3 |
闪点(F) | 131.0 °F - closed cup |
闪点(C) | 55 ℃ - closed cup |
个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |