8.41321
Citraconic anhydride
for synthesis
동의어(들):
Citraconic anhydride, Methylmaleic anhydride
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C5H4O3
CAS 번호:
Molecular Weight:
112.08
UNSPSC Code:
12352115
EC Index Number:
210-459-0
NACRES:
NA.22
MDL number:
vapor pressure
1.3 hPa ( 47 °C)
Quality Segment
assay
≥98.0% (GC)
form
liquid
potency
2600 mg/kg LD50, oral (Rat), 218 mg/kg LD50, skin (Rabbit)
bp
213-214 °C/1013 hPa
mp
7-8 °C
transition temp
flash point 111 °C
density
1.243 g/cm3 at 20 °C
SMILES string
O1C(=O)C(=CC1=O)C
InChI
1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h2H,1H3
InChI key
AYKYXWQEBUNJCN-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.241 - 1.246
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.241 - 1.246
Identity (IR): passes test
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1
저장 등급
8A - Combustible, corrosive hazardous materials
wgk
WGK 3
flash_point_f
231.8 °F
flash_point_c
111 °C