8.08504
Pentanal
for synthesis
Synonym(s):
Pentanal, Valeraldehyde, Amylaldehyde
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About This Item
Linear Formula:
CH3(CH2)3CHO
CAS Number:
Molecular Weight:
86.13
UNSPSC Code:
12352114
EC Index Number:
203-784-4
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
vapor pressure
36 hPa ( 20 °C)
Quality Level
assay
≥98.0% (GC)
form
liquid
autoignition temp.
205 °C
potency
3200 mg/kg LD50, oral (Rat), 4850 mg/kg LD50, skin (Rabbit)
expl. lim.
1.7-6.8 % (v/v)
mp
-91 °C
transition temp
flash point 7 °C
solubility
11.7 g/L
density
0.81 g/cm3 at 20 °C
storage temp.
2-8°C
SMILES string
O=CCCCC
InChI
1S/C5H10O/c1-2-3-4-5-6/h5H,2-4H2,1H3
InChI key
HGBOYTHUEUWSSQ-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.808 - 0.815
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.808 - 0.815
Identity (IR): passes test
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
44.6 °F
flash_point_c
7 °C
Regulatory Information
危险化学品
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8085040500 | 04022536400310 |
| 8085040100 | 04022536400303 |