pentanethiol

Modify Date: 2025-08-22 05:22:07

pentanethiol structure	Common Name	pentanethiol
	CAS Number	110-66-7	Molecular Weight	104.214
	Density	0.8±0.1 g/cm3	Boiling Point	126.3±3.0 °C at 760 mmHg
	Molecular Formula	C₅H₁₂S	Melting Point	-76°C
	MSDS	Chinese USA	Flash Point	18.3±0.0 °C
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	1-Pentanethiol
Synonym	More Synonyms

Density	0.8±0.1 g/cm3
Boiling Point	126.3±3.0 °C at 760 mmHg
Melting Point	-76°C
Molecular Formula	C₅H₁₂S
Molecular Weight	104.214
Flash Point	18.3±0.0 °C
Exact Mass	104.065971
PSA	38.80000
LogP	2.84
Vapour Pressure	14.2±0.2 mmHg at 25°C
Index of Refraction	1.442
Water Solubility	practically insoluble

pentanethiol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA3150000

CHEMICAL NAME :: 1-Pentanethiol

CAS REGISTRY NUMBER :: 110-66-7

BEILSTEIN REFERENCE NO. :: 1730979

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C5-H12-S

MOLECULAR WEIGHT :: 104.23

WISWESSER LINE NOTATION :: SH5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2000 ppm/4H

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

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,343,1949

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >100 mg/kg

REFERENCE :: NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 174,737,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO 1-PENTANETHIOL-air:CL 0.5 ppm/15M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4383 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H302-H332
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;Xn:Harmful;
Risk Phrases	R11;R20/22;R36/37/38
Safety Phrases	S16-S23-S24/25-S37/39-S26
RIDADR	UN 1111 3/PG 2
WGK Germany	3
RTECS	SA3150000
Packaging Group	II
Hazard Class	3
HS Code	2930909090

Precursor 8
CAS#:543-59-9 1-Chloropentane CAS#:109-67-1 Pent-1-ene CAS#:110-53-2 1-Bromopentane CAS#:554-14-3 methylthiol
CAS#:110-89-4 Piperidine CAS#:35452-30-3 pentane-1-sulfo... CAS#:4450-76-4 pentyl 4-methyl... CAS#:71-41-0 pentanol
DownStream 10
CAS#:22812-91-5 Ethanol,2-(pent... CAS#:193691-27-9 trimethyl(3-pen... CAS#:24655-49-0 chloromethyl-pe... CAS#:18068-23-0 1-(pentylsulfan...
CAS#:21055-99-2 bis(pentylsulfa... CAS#:188290-36-0 Thiophene(SIV) CAS#:139-66-2 Diphenylsulfid CAS#:108-98-5 Thiophenol
CAS#:108-88-3 Toluene CAS#:95-15-8 Thianaphthene

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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MFCD00004907

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pentanethiol

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EINECS 203-789-1

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: pentanethiol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: pentanethiol
Price: ￥258.0/100ml ￥88.0/25ml
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Pentanethiol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1-Pentanethiol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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