1,6-HEPTADIYNE

Modify Date: 2024-01-02 17:24:24

1,6-HEPTADIYNE Structure
1,6-HEPTADIYNE structure
Common Name 1,6-HEPTADIYNE
CAS Number 2396-63-6 Molecular Weight 92.138
Density 0.8±0.1 g/cm3 Boiling Point 112.2±13.0 °C at 760 mmHg
Molecular Formula C7H8 Melting Point -85 °C
MSDS N/A Flash Point 6.8±4.1 °C

 Names

Name hepta-1,6-diyne
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 112.2±13.0 °C at 760 mmHg
Melting Point -85 °C
Molecular Formula C7H8
Molecular Weight 92.138
Flash Point 6.8±4.1 °C
Exact Mass 92.062599
LogP 1.76
Vapour Pressure 25.9±0.1 mmHg at 25°C
Index of Refraction 1.452
Storage condition Refrigerator (+4°C)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MI5600000
CHEMICAL NAME :
1,6-Heptadiyne
CAS REGISTRY NUMBER :
2396-63-6
BEILSTEIN REFERENCE NO. :
1731756
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C7-H8
MOLECULAR WEIGHT :
92.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2300 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Liver - hepatitis, fibrous (cirrhosis, post-necrotic scarring)
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 19,389,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
3830 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Gastrointestinal - nausea or vomiting Liver - hepatitis, fibrous (cirrhosis, post-necrotic scarring)
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 19,389,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2620 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Liver - hepatitis, fibrous (cirrhosis, post-necrotic scarring)
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 19,389,1960

 Safety Information

Hazard Codes F: Flammable;
Risk Phrases R11
Safety Phrases S16-S29-S33
RIDADR UN 3295 3/PG 2
WGK Germany 2
RTECS MI5600000
Packaging Group II
Hazard Class 3
HS Code 2901299090

 Customs

HS Code 2901299090
Summary 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

1,6-heptanediyne
1,6-heptadiine
1,3-heptadiyne
1-6-n-heptadiyne
EINECS 219-253-5
1,7-heptadiyne
MFCD00014925
hepta-1,6-diyne
1,6-HEPTADIYNE
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