B103551
丁酸酐
98%
别名:
丁酐
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关于此项目
线性分子式:
(CH3CH2CH2CO)2O
化学文摘社编号:
分子量:
158.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-383-4
Beilstein/REAXYS Number:
1099474
MDL number:
Assay:
98%
Form:
liquid
vapor density
5.45 (vs air)
Quality Segment
vapor pressure
10 mmHg ( 79.5 °C)
assay
98%
form
liquid
autoignition temp.
535 °F
expl. lim.
1.1 %, 104 °F, 7.6 %, 144 °F
refractive index
n20/D 1.413 (lit.)
bp
198-199 °C (lit.)
mp
−75-−66 °C (lit.)
density
0.967 g/mL at 25 °C (lit.)
functional group
anhydride, ester
SMILES string
CCCC(=O)OC(=O)CCC
InChI
1S/C8H14O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H2,1-2H3
InChI key
YHASWHZGWUONAO-UHFFFAOYSA-N
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
supp_hazards
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter