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p-Menthene-8-thiol

p-Menthene-8-thiol structure

CAS No.: 71159-90-5

Chemical Name:: p-Menthene-8-thiol

Synonyms: GRAPEFRUIT MERCAPTAN;1-p-menthene-8-thiol;FEMA 3700;1-p-menthen-8-thiol;P-1-MENTHEN-8-THIOL;p-Menth-1-ene-8-thiol;3-Cyclohexene-1-methanethiol, α,α,4-trimethyl-;3-Cyclohexene-1-methanethiol, .alpha.,.alpha.,4-trimethyl-;P-MENTHENE-8-THIOL;p-1-menthene-8-thiol

CBNumber:: CB3694262

Molecular Formula:: C10H18S

Molecular Weight:: 170.31

MDL Number:: MFCD08437480

MOL File:: 71159-90-5.mol

MSDS File:: SDS

Last updated:2026-05-28 04:30:22

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p-Menthene-8-thiol Properties

Boiling point	229.4±9.0 °C(Predicted)
Density	0.938±0.06 g/cm3(Predicted)
FEMA	3700 \| 1-p-Menthene-8-thiol
FLAVIS Number	12.085 \| p-Menth-1-ene-8-thiol
pka	11.12±0.10(Predicted)
Odor	at 1.00 % in triethyl citrate. sulfury aromatic grapefruit naphthyl resinous woody
Odor Type	citrus
JECFA Number	523
Cosmetics Ingredients Functions	PERFUMING
InChI	InChI=1S/C10H18S/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3
InChIKey	ZQPCOAKGRYBBMR-UHFFFAOYSA-N
SMILES	C1=C(C)CCC(C(C)(S)C)C1
LogP	4.20
Substances Added to Food (formerly EAFUS)	1-P-MENTHENE-8-THIOL
FDA UNII	7AT54D0N8R
NIST Chemistry Reference	1- p-menth-1-ene-8-thiol(71159-90-5)
EPA Substance Registry System	3-Cyclohexene-1-methanethiol, .alpha.,.alpha.,4-trimethyl- (71159-90-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P330-P501
TSCA	TSCA listed

p-Menthene-8-thiol price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	FT148465	α,α,4-Trimethyl-3-cyclohexene-1-methanethiol	71159-90-5	0.5g	$178.75	2026-06-04	Buy
Biosynth	FT148465	α,α,4-Trimethyl-3-cyclohexene-1-methanethiol	71159-90-5	1g	$275	2026-06-04	Buy
Biosynth	FT148465	α,α,4-Trimethyl-3-cyclohexene-1-methanethiol	71159-90-5	5g	$756.25	2026-06-04	Buy
Biosynth	FT148465	α,α,4-Trimethyl-3-cyclohexene-1-methanethiol	71159-90-5	10g	$1375	2026-06-04	Buy
Matrix Scientific	294303	2-(4-Methylcyclohex-3-en-1-yl)propane-2-thiol	71159-90-5	1.00g	$90	2026-05-19	Buy

Product number	Packaging	Price	Buy
FT148465	0.5g	$178.75	Buy
FT148465	1g	$275	Buy
FT148465	5g	$756.25	Buy
FT148465	10g	$1375	Buy
294303	1.00g	$90	Buy

p-Menthene-8-thiol Chemical Properties,Uses,Production

Chemical Properties

1-p-Menthene-8-thiol has an aroma and taste of grapefruit in dilute solution.

Chemical Properties

p-Menthene-8-thiol has been identified in grapefruit juice. It is a liquid with an extremely powerful, obnoxious odor; when diluted, it has the typical aroma of fresh grapefruit juice. Its odor threshold value is extremely low: 2×10^-5 μg/kg for the (+)-R and 8×10^-5 μg/kg for the ()-S isomer.

Occurrence

Reported found in grapefruit juice.

Definition

ChEBI: 2-(4-Methylcyclohex-3-en-1-yl)propane-2-thiol is a p-menthane monoterpenoid.

Aroma threshold values

Aroma characteristics at 0.01%: grapefruit, sulfurous catty, citrus, thiomenthone, slightly cooling, green rindy, juicy with nootkatone.

Taste threshold values

Taste characteristics at 0.01 ppm: bitter, waxy, citrus, clean grapefruit, fresh-squeezed juicy with nootkatone and orange juice nuances.

p-Menthene-8-thiol Preparation Products And Raw materials

Raw materials

Preparation Products

p-Menthene-8-thiol Suppliers

Global( 131)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zaozhuang star biotechnology limited	0632-3759569 13589608009	1748443496@qq.com	China	17	58
Shijiazhuang Yesheng Chemical Technology Co., Ltd	18031147013 18031147013;	yeshengchemical@163.com	China	2673	58
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
jiliang chemicals	21-62165282	bidingchem@163.com	China	1395	60
Shanghai T&W Pharmaceutical Co., Ltd.	+86 21 61551611		China	9874	58
Zouping Mingxing Chemical Co.,Ltd.	86-13605431940 13605431940	zpmxchemical@126.com	China	1490	62
Huainan Kedi Chemical Factory	0554-2106669	sales1@kedichem.com	China	4914	55
Chengdu HuaXia Chemical Reagent Co. Ltd	400-1166-196 13458535857	cdhxsj@163.com	China	13323	58
Nanjing Duolong Bio-tech Co.,Ltd.	18905173768	52513593@qq.com	China	2337	50
Credit Asia Chemical Co., Ltd.	+86 (21) 61124340		China	9739	58

Supplier	Advantage
Zaozhuang star biotechnology limited	58
Shijiazhuang Yesheng Chemical Technology Co., Ltd	58
China DongFan Chemical Co.,LTD	66
jiliang chemicals	60
Shanghai T&W Pharmaceutical Co., Ltd.	58
Zouping Mingxing Chemical Co.,Ltd.	62
Huainan Kedi Chemical Factory	55
Chengdu HuaXia Chemical Reagent Co. Ltd	58
Nanjing Duolong Bio-tech Co.,Ltd.	50
Credit Asia Chemical Co., Ltd.	58

View Lastest Price from p-Menthene-8-thiol manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-02	p-Menthene-8-thiol 71159-90-5	$1.20-35.00	1kg	99%		Henan Fengda Chemical Co., Ltd
2026-06-30	p-Menthene-8-thiol 71159-90-5		1KG	99.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2025-06-27	p-Menthene-8-thiol 71159-90-5		1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd

p-Menthene-8-thiol
71159-90-5
$1.20-35.00
99%
Henan Fengda Chemical Co., Ltd

p-Menthene-8-thiol
71159-90-5
99.0%
Shaanxi Dideu New Materials Co. Ltd

p-Menthene-8-thiol
71159-90-5
99%
Hebei Chuanghai Biotechnology Co., Ltd

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ALPHA, ALPHA,4-TRIMETHYL-3-CYCLOHEXENE-1-METHANETHIOL .alpha.,.alpha.-4-Trimethylcyclohex-3-ene-1-methanethiol alpha,alpha,4-trimethyl-3-cyclohexene-1-methanethio p-1-menthene-8-thiol p-Menth-1-ene-8-thiol p-menthenethiol,1-p-menthene-8-thiol 1-PARA-MENTHENE-8-THIOL alpha,alpha,4-Trimethylcyclohex-3-en-1-methanthiol .alpha.,.alpha.- 4-Trimethylcyclohex-3-ene-1-methanethiol alpha, alpha,4-trimethyl-3-cyclohexene-1-methanethio 2-(4-Methyl-1-cyclohex-3-enyl)propane-2-thiol P-MENTHENE-8-THIOL P-1-MENTHEN-8-THIOL 1-P-MENTHENE-8-THIOL NATURAL grapefruit mercaptane p-Mentha-1-ene-8-thiol α,α,4-Trimethyl-3-cyclohexene-1-methanethiol 2,2,4-TriMethhyl-3-cyclohexene-1-Methanethiol 3-Cyclohexene-1-Methanethiol,a,a,4-triMethyl- 8-Mercapro-p-methene-1 p-Menthene-8-thiol USP/EP/BP α,α,4-trimethylcyclohex-3-ene-1-methanethiol 2-(4-Methylcyclohex-3-en-1-yl)propane-2-thiol α,α,4-Trimethyl-3-cyclohexene-1-methanethiol 1-p-menthene-8-thiol 1-p-menthen-8-thiol 3-Cyclohexene-1-methanethiol, .alpha.,.alpha.,4-trimethyl- 3-Cyclohexene-1-methanethiol, α,α,4-trimethyl- FEMA 3700 GRAPEFRUIT MERCAPTAN 71159-90-5 71808-35-4 thiol Flavor