methylpentynol
Suppliers
Names
[ CAS No. ]:
77-75-8
[ Name ]:
methylpentynol
[Synonym ]:
Dormison
3-Methylpent-1-yn-3-ol
Meparfynol
methylpentynol
MFCD00004479
Methylparafynol
3-Methyl-1-pentyn-3-ol
EINECS 201-055-5
1-Pentyn-3-ol, 3-methyl-
Atemorin
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
120.5±8.0 °C at 760 mmHg
[ Melting Point ]:
-30ºC
[ Molecular Formula ]:
C6H10O
[ Molecular Weight ]:
98.143
[ Flash Point ]:
26.7±0.0 °C
[ Exact Mass ]:
98.073166
[ PSA ]:
20.23000
[ LogP ]:
0.85
[ Vapour density ]:
3 (vs air)
[ Vapour Pressure ]:
7.3±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.448
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SC4900000
- CHEMICAL NAME :
- 1-Pentyn-3-ol, 3-methyl-
- CAS REGISTRY NUMBER :
- 77-75-8
- BEILSTEIN REFERENCE NO. :
- 0969340
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C6-H10-O
- MOLECULAR WEIGHT :
- 98.16
- WISWESSER LINE NOTATION :
- QX2&1&1UU1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 537 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 11,20,1956
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 525 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PSCBAY Psychopharmacology Service Center, Bulletin. (Bethesda, MD) V.1-3, 1961-65. For publisher information, see PSYBB9. Volume(issue)/page/year: 2,17,1963
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 525 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 218,427,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 284 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 76,181,1956
Safety Information
[ Hazard Codes ]:
F+:Highlyflammable;
[ Risk Phrases ]:
R10;R22;R51/53
[ Safety Phrases ]:
S61
[ RIDADR ]:
UN 1987
[ WGK Germany ]:
1
[ RTECS ]:
SC4900000
[ Packaging Group ]:
I; II; III
[ HS Code ]:
29052990
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 29052990