CAS 637-89-8|4-Mercaptophenol

Introduction：Basic information about CAS 637-89-8|4-Mercaptophenol, 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. Articles3
7. Synonyms

Common Name	4-Mercaptophenol
CAS Number	637-89-8	Molecular Weight	126.176
Density	1.3±0.1 g/cm3	Boiling Point	256.1±23.0 °C at 760 mmHg
Molecular Formula	C₆H₆OS	Melting Point	33-35 °C(lit.)
MSDS	ChineseUSA	Flash Point	108.7±22.6 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-Mercaptophenol
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	256.1±23.0 °C at 760 mmHg
Melting Point	33-35 °C(lit.)
Molecular Formula	C₆H₆OS
Molecular Weight	126.176
Flash Point	108.7±22.6 °C
Exact Mass	126.013931
PSA	59.03000
LogP	1.68
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.642
InChIKey	BXAVKNRWVKUTLY-UHFFFAOYSA-N
SMILES	Oc1ccc(S)cc1
Stability	Stability Air sensitive. Incompatible with oxidizing agents.
Water Solubility	soluble

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MX7175000

CHEMICAL NAME :: Hydroquinone, monothio-

CAS REGISTRY NUMBER :: 637-89-8

BEILSTEIN REFERENCE NO. :: 2039306

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H6-O-S

MOLECULAR WEIGHT :: 126.18

WISWESSER LINE NOTATION :: L6V DYJ DUS

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 :: 100 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 333 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 41,43,1990

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37-S45-S36/37/39
RIDADR	2811
WGK Germany	3
RTECS	MX7175000
Packaging Group	III
HS Code	2930909090

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%

Articles3

Differentiation of MCF-7 tumor cells from leukocytes and fibroblast cells using epithelial cell adhesion molecule targeted multicore surface-enhanced Raman spectroscopy labels.

J. Biomed. Opt. 20 , 55002, (2015)

Identification of tumor and normal cells is a promising application of Raman spectroscopy. The throughput of Raman-assisted cell sorting is limited by low sensitivity. Surface-enhanced Raman spectrosc...

Formation of different gold nanocrystal core-resin shell structures through the control of the core assembly and shell polymerization.

Langmuir 28(24) , 9082-92, (2012)

The formation of different Au nanocrystal core-resin shell structures through the control of the nanocrystal assembly and shell polymerization is investigated. 4-Mercaptophenol is employed together wi...

Vibrational spectroscopy and density functional theory study of 4-mercaptophenol.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 122 , 698-703, (2014)

In this paper, 4-mercaptophenol (4-MPH) was designed as a model molecule for theoretical and experimental studies of the molecule structure. Density functional theory (DFT) calculations have been perf...

Synonyms

4-Sulfanylphenol

EINECS 211-307-6

Phenol, 4-mercapto-

4-Mercaptophenol

4-Sulfanylbenzolol

p-hydroxythiophenol

4-Hydroxythiophenol

4-Hydroxybenzenethiol

P-MERCAPTOPHENOL

MFCD00004850

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