C5H10O2 (Propyl acetate, PAC, IPAC)
1 dataset, together covering 0.2–1.7 µm. Default: Li et al. 2022: isopropyl acetate; n 0.2–1.7 µm.
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Use it in Lightsmith
Load this data in Python, simulate in one more line
pip install lightsmith
import lightsmith as ls
# C5H10O2 (Propyl acetate, PAC, IPAC): Li et al. 2022: isopropyl acetate; n 0.2–1.7 µm
c5h10o2 = ls.fetch_refractiveindex("organic", "propyl_acetate", "Li", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(c5h10o2.range_nm) # (200, 1700) nm
eps = c5h10o2.eps([633]) # complex permittivityDownloads the original record once (pinned to the imported snapshot) and caches it.
import json, urllib.request
import lightsmith as ls
url = "https://materials.lightsmith.dev/v1/datasets/ds_ec139a51f903/lightsmith"
c5h10o2 = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(c5h10o2.source) # citation and provenance travel with the dataAny dataset here, as the library's Tabulated material (propyl-acetate/li-2022).
# ... load c5h10o2 as above, then:
sim = ls.Simulation(
particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=c5h10o2)],
medium_index=1.0,
wavelengths=ls.WavelengthRange(start_nm=400, stop_nm=1000, num=81),
)
res = ls.solve(sim) # exact Mie for a sphere
print(res.q_ext) # extinction efficiency at each wavelengthSame spec runs with DDA, FDTD, BEM or T-matrix: ls.compare(sim, ["mie", "dda"]).
Lightsmith is open source (MIT): Mie, T-matrix, BEM, DDA, FDTD, RCWA, TMM, mode solvers and inverse design behind one spec, on CPU or GPU. GitHub.
About C5H10O2 (Propyl acetate, PAC, IPAC)
Propyl acetate (C5H10O2) is a colorless, flammable liquid with a pleasant, fruity odor similar to pears. It is an ester formed from the reaction of propanol and acetic acid. Propyl acetate exists in two isomeric forms: n-propyl acetate and isopropyl acetate. Both isomers are used as solvents in coatings, inks, adhesives, and fragrances due to their effective solvency and fast evaporation rates. n-Propyl acetate has the structure CH3-COO-CH2-CH2-CH3, where the acetate group is attached to a primary carbon atom. Chemical formula: CH3-COO-CH2-CH2-CH3 Isopropyl acetate has the structure CH3-COO-CH(CH3)2, where the acetate group is attached to a secondary carbon atom. Chemical formula: CH3-COO-CH(CH3)2
Other names: propyl_acetate, C5H10O2, Propyl acetate, PAC, IPAC, Propyl acetate, C5H10O2, n-Propyl acetate, 1-Propyl acetate, Propyl ethanoate, Acetic acid propyl ester, Acetic acid n-propyl ester, n-Propyl ethanoate, 2-Propyl acetate, Isopropyl acetate, Acetic acid isopropyl ester, Isopropyl ethanoate, 1-Methylethyl acetate, Acetic acid 1-methylethyl ester, Acetic acid 2-propyl ester, Isopropyl ester of acetic acid
API: /v1/materials/mat_1ef958dfaac7 · slug propyl-acetate