556335
2-Allyloxytetrahydropyran
98%
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About This Item
Empirical Formula (Hill Notation):
C8H14O2
CAS Number:
Molecular Weight:
142.20
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
InChI
1S/C8H14O2/c1-2-6-9-8-5-3-4-7-10-8/h2,8H,1,3-7H2
SMILES string
C=CCOC1CCCCO1
InChI key
NRAKYXXDEXCVMV-UHFFFAOYSA-N
assay
98%
contains
~1% K2CO3 as stabilizer
refractive index
n20/D 1.4275 (lit.)
bp
76-77 °C/25 mmHg (lit.)
density
0.940 g/mL at 25 °C (lit.)
storage temp.
2-8°C
General description
2-Allyloxytetrahydropyran can undergo Heck coupling reaction with various aryl bromides in the presence of [PdCl(C3H5)]2/cis,cis,cis-1,2,3,4-tetrakis(diphenylphosphan-ylmethyl)cyclopentane [catalyst].
Disclaimer
Refrigerate
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
95.0 °F - closed cup
flash_point_c
35 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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Heck reaction of protected allyl alcohols with aryl bromides catalyzed by a tetraphosphanepalladium complex.
Berthiol F, et al.
European Journal of Organic Chemistry, 2005(7), 1367-1377 (2005)
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