728233
4-Chloro-2-butyn-1-ol
≥95.0% (GC)
Synonym(s):
1-Chloro-4-hydroxy-2-butyne
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About This Item
Empirical Formula (Hill Notation):
C4H5ClO
CAS Number:
Molecular Weight:
104.53
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1098382
Assay:
≥95.0% (GC)
Form:
liquid
InChI
1S/C4H5ClO/c5-3-1-2-4-6/h6H,3-4H2
SMILES string
OCC#CCCl
InChI key
RPUJAOFSZSEVPC-UHFFFAOYSA-N
assay
≥95.0% (GC)
form
liquid
storage temp.
−20°C
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
165.2 °F - closed cup
flash_point_c
74 °C - closed cup
Regulatory Information
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