compound introduction
易溶于热水、冷乙醇，微溶于冷水。碱溶液从黄色变成橙色。194℃软化，223～225℃分解。有刺激性。有致癌可能性。
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Caffeic acid
Dangerous GoodsCAS number：331-39-5 molecular formula：C9H8O4
overview
Specs
| Chinese alias | 水解咖啡鞣酸,3,4-二羟基肉桂酸 | ||
| English alias | (2E)-3-(3,4-dihydroxyphenyl)acrylic acid | (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid | Caffeic acid 1000 microg/mL in Acetone | MLS006011849 | BCP28271 | U2S3A33KVM | CAFFEIC ACID (IARC) | CAFFEIC ACID natural | SPECTRUM1503987 | 3,4-Dihydroxybenzenea | ||
| CAS number | 331-39-5 | molecular formula | C9H8O4 |
| molecular weight | 180.16 g/mol | Exact mass | - |
| PSA | 77.800 Ų | logp | 1.200 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS08 , GHS07
Signal word：
Warning
Hazard Statement：
H319: 引起严重眼睛刺激 H351: 怀疑引起遗传缺陷
Statement of Preventive Measures：
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P203: 使用前，获取、阅读并遵守所有安全说明。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P318: 如果暴露或担心，请就医。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。
WGK Germany：
3
Personal protective equipment：
Eyeshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
RTECS：
GD8950000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
331-39-5 | Caffeic acid | Caffeic acid
