Shanghai Nianxing Industrial Co., Ltd
China
Product Name: methylpentynol
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: methylpentynol
Price: ￥108.0/25ml ￥338.0/100ml
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Methyl-1-pentyn-3-ol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

77-75-8

77-75-8 structure

Name: methylpentynol
Chemical Name: 3-Methyl-1-pentyn-3-ol
CAS Number: 77-75-8
Molecular Formula: C₆H₁₀O
Molecular Weight: 98.143
Catalog: Chemical reagent Organic reagent Fatty alcohol
Create Date: 2018-09-10 19:24:18
Modify Date: 2024-01-02 11:27:53

Name	3-Methyl-1-pentyn-3-ol
Synonyms	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

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

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

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

78-93-3

74-86-2

~99%

77-75-8

Literature: Zhang, Qian; Chen, Ying; Xia, Peng; Xia, Yi; Yang, Zheng-Yu; Yu, Donglei; Morris-Natschke, Susan L.; Lee, Kuo-Hsiung Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 23 p. 5855 - 5857

78-93-3

4301-14-8

~51%

77-75-8

Literature: Garratt, Dennis G.; Beaulieu, Pierre L.; Morisset, Veronique M. Canadian Journal of Chemistry, 1981 , vol. 59, p. 927 - 934

78-93-3

70277-75-7

~66%

77-75-8

Literature: Pawar; Chattopadhyay Tetrahedron Asymmetry, 1995 , vol. 6, # 2 p. 463 - 468

1066-26-8

78-93-3

77-75-8

Literature: Journal of the American Chemical Society, , vol. 69, p. 240 US2106180 , ; Journal of the American Chemical Society, , vol. 60, p. 2882

78-93-3

77-75-8

Literature: Journal of the American Chemical Society, , vol. 63, p. 187 US2385547 , ; US2385548 , ; US2435524 , ; US2385546 , ; Bulletin de la Societe Chimique de France, , vol. <5>8, p. 520 Bulletin de la Societe Chimique de France, , p. 287

14179-94-3

77-75-8

Literature: Zhurnal Obshchei Khimii, , vol. 10, p. 446,449 Chem. Zentralbl., , vol. 111, # II p. 1567

78-66-0

78-93-3

77-75-8

Literature: US2175581 , ; Zhurnal Obshchei Khimii, , vol. 9, p. 396,399 Chem. Zentralbl., , vol. 110, # II p. 4464

7732-18-5

14179-94-3

77-75-8

Literature: Zhurnal Obshchei Khimii, vol. 10, p. 447 Chem. Zentralbl., , vol. 111, # II p. 1567

78-66-0

78-93-3

74-86-2

77-75-8

Literature: US2175581 , ; Zhurnal Obshchei Khimii, vol. 9, p. 399 Chem. Zentralbl., , vol. 110, # II p. 4464

Precursor 8
78-93-3 74-86-2 4301-14-8 70277-75-7
1066-26-8 14179-94-3 78-66-0 7732-18-5
DownStream 9
100709-97-5 10575-70-9 4549-74-0 355-37-3
55756-24-6 565-62-8 14179-94-3 32337-74-9
918-85-4

HS Code	29052990

1158522-08-7	940364-43-2
134104-43-1	131615-57-1
6906-52-1	930439-75-1
1018584-77-4	1375289-11-4
849349-65-1	127437-46-1