<br /> Empirical Formula (Hill Notation): C5H4O2 CAS号: 98-01-1 分子量: 96.08 Beilstein: 105755 EC 号: 202-627-7 MDL编号: MFCD00003229 eCl@ss: 39150703 PubChem化学物质编号: 57647750 NACRES: NA.21">
3.31 (vs air)
100
13.5 mmHg ( 55 °C)
99%
liquid
599 °F
19.3 %
n20/D 1.525 (lit.)
162 °C (lit.)
−36 °C (lit.)
1.16 g/mL at 25 °C (lit.)
[H]C(=O)c1ccco1
1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H
HYBBIBNJHNGZAN-UHFFFAOYSA-N
Danger
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Respiratory system
3 - Flammable liquids
WGK 2
136.4 °F - closed cup
58 °C - closed cup
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter