Substance
ID:356240
Names and Identifiers
IUPAC name
1,4-dichlorobut-2-yne
IUPAC Traditional name
2-butyne, 1,4-dichloro-
Synonyms
1,4-Dichloro-2-butyne1,4-二氯-2-丁炔
Registration numbers
CAS Number
MDL Number
EC Number
Beilstein Number
PubChem SID
Properties
Product Information
Grade
purum
Linear Formula
ClCH2C≡CCH2Cl
Purity
≥97.0% (GC)
Physical Property
Flash Point
160 °C
320 °F
Density
1.258 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.505(lit.)
n20/D 1.505
Boiling Point
165-168 °C(lit.)
Safety Information
GHS Signal Word
Warning
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Irritant (Xi)GHS Hazard statements
H315-H319-H335
MSDS Link
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
German water hazard class
3
GHS Precautionary statements
P261-P305+P351+P338
RTECS
ER9600000
Risk Statements
36/37/38
Safety Statements
26-36
Storage Temperature
2-8°C
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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