CAS 1639-09-4|heptanethiol

Introduction：Basic information about CAS 1639-09-4|heptanethiol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles1
7. Synonyms

Common Name	heptanethiol
CAS Number	1639-09-4	Molecular Weight	132.267
Density	0.8±0.1 g/cm3	Boiling Point	176.5±3.0 °C at 760 mmHg
Molecular Formula	C₇H₁₆S	Melting Point	-43°C
MSDS	ChineseUSA	Flash Point	46.1±0.0 °C
Symbol	GHS02	Signal Word	Warning

Names

Name	1-Heptanethiol
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.8±0.1 g/cm3
Boiling Point	176.5±3.0 °C at 760 mmHg
Melting Point	-43°C
Molecular Formula	C₇H₁₆S
Molecular Weight	132.267
Flash Point	46.1±0.0 °C
Exact Mass	132.097275
PSA	38.80000
LogP	3.90
Vapour Pressure	1.5±0.3 mmHg at 25°C
Index of Refraction	1.449
InChIKey	VPIAKHNXCOTPAY-UHFFFAOYSA-N
SMILES	CCCCCCCS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MJ1400000

CHEMICAL NAME :: 1-Heptanethiol

CAS REGISTRY NUMBER :: 1639-09-4

BEILSTEIN REFERENCE NO. :: 1731687

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H16-S

MOLECULAR WEIGHT :: 132.29

WISWESSER LINE NOTATION :: SH7

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO 1-HEPTANETHIOL-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

Safety Information

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn
Risk Phrases	R10
Safety Phrases	S23
RIDADR	UN 3336 3/PG 3
WGK Germany	3
RTECS	MJ1400000
Packaging Group	II
Hazard Class	6.1
HS Code	29309070

Customs

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%

Articles1

Biodegradation of malodorous thiols by a Brevibacillus sp. strain isolated from a Tunisian phosphate factory.

FEMS Microbiol. Lett. 362 , (2015)

Hydrogen sulfide (H2S) and thiols (RSH) generated by the phosphate industry cause harmful effects on human health and quality of life. The present study aims to investigate and evaluate a bacterial st...

Synonyms

n-heptanethiol

Heptyl Mercaptan

Heptane-1-thiol

Heptyl mercaptan Mercaptan C7

MFCD00004911

1-Heptanethiol

EINECS 216-678-8

heptanethiol

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