Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4,4-trimethylpentane-2-thiol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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141-59-3

141-59-3 structure

Name: 2,4,4-trimethylpentane-2-thiol
Chemical Name: 2,4,4-trimethylpentane-2-thiol
CAS Number: 141-59-3
Molecular Formula: C₈H₁₈S
Molecular Weight: 146.29400
Catalog: Chemical reagent Organic reagent Thiol salt
Create Date: 2019-02-20 16:23:01
Modify Date: 2025-08-21 08:04:43

Name	2,4,4-trimethylpentane-2-thiol
Synonyms	MFCD00014450 2-Pentanethiol,2,4,4-trimethyl terc. Oktanthiol [Czech] T-OCTYL MERCAPTAN isooctanethiol tert-Octanethiol 2,4,4-Trimethyl-2-pentanethiol tert-Octyl mercaptan tert-octylthiol 2,4,4-Trimethyl-pentan-2-thiol 1,1,3,3-tetramethylbutyl mercaptan EINECS 205-490-1 2,4,4-trimethyl-pentane-2-thiol

Density	0.837g/cm3
Boiling Point	150.2ºC at 760mmHg
Melting Point	-74.15°C
Molecular Formula	C₈H₁₈S
Molecular Weight	146.29400
Flash Point	34.6ºC
Exact Mass	146.11300
PSA	38.80000
LogP	3.13100
Vapour Pressure	4.95mmHg at 25°C
Index of Refraction	1.449

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA3260000

CHEMICAL NAME :: 2-Pentanethiol, 2,4,4-trimethyl-

CAS REGISTRY NUMBER :: 141-59-3

BEILSTEIN REFERENCE NO. :: 1732867

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H18-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 17800 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,984,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 60300 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,984,1986

RIDADR	UN 3023
Packaging Group	I
Hazard Class	6.1(a)
HS Code	2930909090

107-40-4

~82%

141-59-3

Literature: Alfer'ev, I. S.; Mikhalin, N. V.; Kotlyarevskii, I. L.; Vainer, L. M. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 4 p. 786 - 791 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 4 p. 860 - 864

5342-78-9

141-59-3

Literature: Kornblum,N.; Widmer,J. Journal of the American Chemical Society, 1978 , vol. 100, p. 7086 - 7088

107-39-1

141-59-3

Literature: Pure Oil Co. Patent: US2531602 , 1946 ;

Precursor 3
107-40-4 5342-78-9 107-39-1
DownStream 1
29956-99-8

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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