-
Name
1,6-Heptadiyne
- EINECS 219-253-5
- CAS No. 2396-63-6
- Density 0.805 g/mL at 25 °C(lit.)
- Solubility Insoluble in water.
- Melting Point -85 °C
- Formula C7H8
-
Boiling Point
111.5 °C(lit.)
- Molecular Weight 92.1405
- Flash Point 49 °F
- Transport Information
- Appearance clear yellow liquid
- Safety Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
- Risk Codes 11
-
Molecular Structure
-
Hazard Symbols
- Synonyms NSC 353895
- PSA 0.00000
- LogP 1.42310
1,6-Heptadiyne Chemical Properties
Chemical Name: 1,6-Heptadiyne
IUPAC NAME: Hepta-1,6-diyne
CAS No.: 2396-63-6
EINECS: 219-253-5
RTECS: MI5600000
Molecular Formula: C7H8
Molecular Weight: 92.14 g/mol
Melting Point: -85 °C
Density: 0.825 g/cm3
Flash Point: 6.8 °C
Boiling Point: 112.2 °C at 760 mmHg
Storage temp.: Refrigerator (+4°C)
Following is the structure of 1,6-Heptadiyne (CAS No.2396-63-6):
Product Categories about 1,6-Heptadiyne (CAS No.2396-63-6) are Industrial/Fine Chemicals ; Acetylenes ; Acetylenic Hydrocarbons ; Alkynes ; Organic Building Blocks ; Terminal
The chemical synonymous of 1,6-Heptadiyne (CAS No.2396-63-6) are 1,6-Heptadiyne ; 1,6-Heptadiyne 98% ; 1,6-Heptadiyne, 97+% ; 1,6-Heptadiyne (6ci, 8ci, 9ci) ; Heptane-1,6-Diyne
1,6-Heptadiyne Toxicity Data With Reference
| 1. | orl-rat LD50:2300 mg/kg | FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. 19 (1960),389. | ||
| 2. | orl-dog LD50:3830 mg/kg | FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. 19 (1960),389. | ||
| 3. | orl-rbt LD50:2620 mg/kg | FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. 19 (1960),389. |
1,6-Heptadiyne Consensus Reports
Reported in EPA TSCA Inventory.
1,6-Heptadiyne Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
Hazard Codes: 
F
Risk Statements about 1,6-Heptadiyne (CAS No.2396-63-6):
R11:Highly flammable.
Safety Statements about 1,6-Heptadiyne (CAS No.2396-63-6):
S16:Keep away from sources of ignition.
S29:Do not empty into drains.
S33:Take precautionary measures against static discharges.
Attention:
1. Storage: Keep away from sources of ignition. Keep refrigerated. (Store below 4°C/39°F.) Store in a tightly closed container. Store in a dry area.
2. Handling: Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
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