77005
2-Pentenenitrile
technical, ~70% (GC)
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About This Item
Linear Formula:
CH3CH2CH=CHCN
CAS Number:
Molecular Weight:
81.12
EC Number:
236-297-0
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1719854
MDL number:
InChI key
ISBHMJZRKAFTGE-ONEGZZNKSA-N
InChI
1S/C5H7N/c1-2-3-4-5-6/h3-4H,2H2,1H3/b4-3+
SMILES string
CC\C=C\C#N
grade
technical
assay
~70% (GC)
refractive index
n20/D 1.422
bp
122-127 °C (lit.)
density
0.821 g/mL at 20 °C (lit.)
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
75.2 °F - closed cup
flash_point_c
24 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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H Tanii et al.
Archives of toxicology, 64(3), 231-236 (1990-01-01)
The effect of crotononitrile (4.22 mmol/kg, CRN) or 2-pentenenitrile (2.00 mmol/kg, 2-PN), which exhibit long-term dyskinesia, was examined on the metabolism of serotonin (5-HT) and dopamine (DA) in five brain regions of mice 1, 5, 12 and 35 days after
H Tanii et al.
Neurotoxicology, 10(2), 157-165 (1989-01-01)
A single oral dose of crotononitrile or 2-pentenenitrile induced behavioral abnormalities such as circling, hyperactivity and head twitching. Crotononitrile induced the abnormalities in both olive oil- and CCl4 pretreated mice, whereas 2-pentenenitrile induced the abnormalities only in CCl4-pretreated mice. Seven
J M Lewis et al.
Drug and chemical toxicology, 29(4), 345-361 (2006-08-26)
A combined repeated-dose toxicity study with reproduction was conducted with 2-pentenenitrile (2-PN). Rats (10/sex per dose level) were dosed with 2-PN once daily by gavage at dose levels of either 0, 1, 3, or 10 mg kg(-1) day(-1) for 28
H Tanii et al.
Neuropharmacology, 30(8), 887-892 (1991-08-01)
A single oral administration of allylnitrile, crotononitrile or 2-pentenenitrile in rats induced behavioral abnormalities, such as head-twitching, head weaving, hindlimb abduction, backward pedaling and pivoting. The head-twitching, which was most consistently observed, was suppressed by serotonin (5-HT) antagonists, cyproheptadine or
F Gagnaire et al.
Pharmacology & toxicology, 88(3), 126-134 (2001-03-14)
Brainstem auditory and visual evoked-potentials were studied in male Sprague-Dawley rats during subchronic oral treatment with three unsaturated aliphatic nitriles. The rats were given, by gastric intubation, doses of 10, 20 and 40 mg x kg(-1) 3-butenenitrile (allyl cyanide) and
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