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3-Methyl-1-pentyn-3-ol

CAS No.: 77-75-8

Chemical Name:: 3-Methyl-1-pentyn-3-ol

Synonyms: BDH;UTIL;Seral;Dalgol;Comesa;Olosot;Dorison;Hesofen;Hexofen;Macarol

CBNumber:: CB3854314

Molecular Formula:: C6H10O

Molecular Weight:: 98.14

MOL File:: 77-75-8.mol

Modify Date:: 2024/12/18 14:08:57

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3-Methyl-1-pentyn-3-ol Properties

Melting point	-30 °C
Boiling point	121-122 °C(lit.)
Density	0.866 g/mL at 25 °C(lit.)
vapor density	3 (vs air)
vapor pressure	6.5 mm Hg ( 20 °C)
refractive index	n20/D 1.431(lit.)
Flash point	80 °F
storage temp.	Flammables area
solubility	Cellosolve: miscible
pka	13.34±0.29(Predicted)
form	clear liquid
color	Colorless to Light yellow
explosive limit	1.8-16.0%(V)
Merck	13,5870
BRN	969340
CAS DataBase Reference	77-75-8(CAS DataBase Reference)
NIST Chemistry Reference	Meparfynol(77-75-8)
EPA Substance Registry System	3-Methyl-1-pentyn-3-ol (77-75-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H226-H302

Precautionary statements

P210-P301+P312+P330

Hazard Codes

Xn,F+

Risk Statements

10-22-51/53-2017/10/22

Safety Statements

23-36-61

RIDADR

UN 1986 3/PG 3

WGK Germany

RTECS

SC4900000

HazardClass

PackingGroup

III

HS Code

29052990

HS Code

29280090

Toxicity

LD50 orally in mice, rats, guinea pigs: 600-900 mg/kg (Margolin)

NFPA 704

	2
1		0

3-Methyl-1-pentyn-3-ol price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	137561	3-Methyl-1-pentyn-3-ol 98%	77-75-8	100ML	₹2305.73	2022-06-14	Buy
TCI Chemicals (India)	M0396	3-Methyl-1-pentyn-3-ol min. 98.0 %	77-75-8	25ML	₹1700	2022-05-26	Buy

Product number	Packaging	Price	Buy
137561	100ML	₹2305.73	Buy
M0396	25ML	₹1700	Buy

3-Methyl-1-pentyn-3-ol Chemical Properties,Uses,Production

Chemical Properties

Clear slightly yellow liquid or low melting solid

Uses

Stabilizer in chlorinated solvents, viscousreducer, electroplating brightener, intermediate insyntheses of hypnotics and isoprenoid chemicals,solvent for polyamide resins, acid inhibitor, preven-tion of hydrogen embrittlement, medicine (soporificand anesthetic).

Hazard

Moderate fire risk. Toxic.

3-Methyl-1-pentyn-3-ol Preparation Products And Raw materials

Raw materials

2-Butanone

Preparation Products

3-AMINO-3-ETHYLBUTYNE 3-METHYL-1-PENTEN-3-OL CIS-3-METHYL-2-PENTENE 1-Ethynyl-1-methylpropylvalerate (E)-3-methylpent-3-en-1-yl acetate

3-Methyl-1-pentyn-3-ol Suppliers

Global( 130)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6768	58	Inquiry
Hebei Yanxi Chemical Co., Ltd.	+8617531153977	China	5856	58	Inquiry
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	China	29793	60	Inquiry
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	China	21634	55	Inquiry
CONIER CHEM AND PHARMA LIMITED	+8618523575427	China	49374	58	Inquiry
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	China	30236	58	Inquiry
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	China	34563	58	Inquiry
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	China	52849	58	Inquiry
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	China	8670	58	Inquiry
LEAP CHEM CO., LTD.	+86-852-30606658	China	24727	58	Inquiry

Supplier	Advantage
TCI Chemicals (India) Pvt. Ltd.	58
Hebei Yanxi Chemical Co., Ltd.	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
CONIER CHEM AND PHARMA LIMITED	58
Career Henan Chemica Co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Shaanxi Didu New Materials Co. Ltd	58
LEAP CHEM CO., LTD.	58

Methylpentynol: Properties, Production process and Uses
Methylpentynol is used as a stabiliser for chlorinated solvents, as a viscosity reducer and viscosity stabiliser and as an int....
Mar 4，2024

3-Methyl-1-pentyn-3-ol Spectrum

3-Methyl-1-pentyn-3-ol(77-75-8)MS 3-Methyl-1-pentyn-3-ol(77-75-8)¹HNMR 3-Methyl-1-pentyn-3-ol(77-75-8)¹³CNMR 3-Methyl-1-pentyn-3-ol(77-75-8)IR1 3-Methyl-1-pentyn-3-ol(77-75-8)IR2 3-Methyl-1-pentyn-3-ol(77-75-8)Raman

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Comesa Dalgol Dorison Dormalest Dormidin Dormigen Dormiphen Dormison Dormocit Dormosan Ethinylmethylethylcarbinol Formison Hesofen Hexofen Imnudorm Insomnol Macarol Mecarol Melpintol Mepentamato Mepentil Methylethylacetylenylcarbinol Methylparafynol Methylpentanol Methylpentinol Methylpentynolum Metilparafinolo Metilpentinolo Miramel m-Pentynol N-Oblivon Noxokratin Oblevil Oblivon Oblivon C Olosot Olvadon Pent-1-yne-3-ol, 3-methyl- Pentadorm Pentinol Pentydorm Pentydrom Pentyrest Perlopal Placidal Riposon Sedapercut Seral Sintyal Somnesin Sonnormon Trusono UTIL 1-Pentyn-3-ol, 3-methyl- 1-Pentyn-3-ol,3-methyl- 2-Aethinylbutanol 2-Butanol, 2-ethynyl- 2-Ethinyl butanol-2