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6921-27-3

6921-27-3 structure
6921-27-3 structure
  • Name: Propargyl ether
  • Chemical Name: 3-prop-2-ynoxyprop-1-yne
  • CAS Number: 6921-27-3
  • Molecular Formula: C6H6O
  • Molecular Weight: 94.11120
  • Create Date: 2018-08-06 13:05:22
  • Modify Date: 2025-08-23 16:14:57

Name 3-prop-2-ynoxyprop-1-yne
Synonyms 1-Propyne,3,3'-oxybis
Dipropynyl ether
dipropargyl ether
bispropargyl ether
Propargyl ether
2-PROPYNYL ETHER
4-oxa-1,6-heptadiyne
MFCD00048108
Density 0.914
Boiling Point 55-57ºC
Molecular Formula C6H6O
Molecular Weight 94.11120
Flash Point 42ºC
Exact Mass 94.04190
PSA 9.23000
LogP 0.26940
Index of Refraction 1.442

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UK5950000
CHEMICAL NAME :
2-Propynyl ether
CAS REGISTRY NUMBER :
6921-27-3
BEILSTEIN REFERENCE NO. :
1735850
LAST UPDATED :
199706
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H6-O
MOLECULAR WEIGHT :
94.12
WISWESSER LINE NOTATION :
1UU2O2UU1

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 :
539 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 :
913 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 :
168 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
Hazard Codes Xn
Risk Phrases R10;R19;R22
Safety Phrases S16;S36
RIDADR UN 3271
Packaging Group II
Hazard Class 3.1
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