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货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
---|---|---|---|---|
D154278-250mg |
250mg |
期货 ![]() |
| |
D154278-1g |
1g |
期货 ![]() |
| |
D154278-5g |
5g |
期货 ![]() |
|
别名 | 4,5-二甲基-2-糠醛 |
---|---|
英文别名 | 4,5-Dimethyl-2-furaldehyde |
规格或纯度 | 97% |
英文名称 | 4,5-Dimethylfurfural |
储存温度 | 充氩 |
运输条件 | 常规运输 |
产品介绍 |
2,6-Dimethyl-4-pyrrone has been reported to undergo photochemical rearrangement to afford 4,5-dimethyl-2-furaldehyde. Mechanism of this photorearrangement has been described 2,6-Dimethyl-4-pyrrone has been reported to undergo photochemical rearrangement to afford 4,5-dimethyl-2-furaldehyde. Mechanism of this photorearrangement has been described |
IUPAC Name | 4,5-dimethylfuran-2-carbaldehyde |
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INCHI | InChI=1S/C7H8O2/c1-5-3-7(4-8)9-6(5)2/h3-4H,1-2H3 |
InChi Key | JPTPEPVCVXGNJM-UHFFFAOYSA-N |
Canonical SMILES | CC1=C(OC(=C1)C=O)C |
WGK Germany | 3 |
PubChem CID | 643406 |
分子量 | 124.14 |
Beilstein号 | 17(5)9,428 |
Reaxy-Rn | 107585 |
密度 | 1.08 |
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敏感性 | 对空气敏感; 对光线敏感 |
折光率 | 1.53 |
闪点(℉) | 150.8 °F |
闪点(℃) | 66°C(lit.) |
沸点 | 100°C/12mmHg(lit.) |
象形图 |
![]() Harmful |
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信号词 | Warning |
危险声明 |
H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation |
预防措施声明 | P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319 |
WGK Germany | 3 |
Reaxy-Rn | 107585 |
个人防护装备 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
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