CAS 1072-71-5|Bismuththiol

Introduction：Basic information about CAS 1072-71-5|Bismuththiol, 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. Articles13
7. Synonyms

Common Name	Bismuththiol
CAS Number	1072-71-5	Molecular Weight	150.246
Density	1.7±0.1 g/cm3	Boiling Point	259.6±23.0 °C at 760 mmHg
Molecular Formula	C₂H₂N₂S₃	Melting Point	162 °C (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	110.8±22.6 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	Bismuththiol
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.7±0.1 g/cm3
Boiling Point	259.6±23.0 °C at 760 mmHg
Melting Point	162 °C (dec.)(lit.)
Molecular Formula	C₂H₂N₂S₃
Molecular Weight	150.246
Flash Point	110.8±22.6 °C
Exact Mass	149.938004
PSA	131.62000
LogP	2.17
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.757
InChIKey	BIGYLAKFCGVRAN-UHFFFAOYSA-N
SMILES	S=c1[nH][nH]c(=S)s1
Water Solubility	20 g/L (20 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XI3850000

CHEMICAL NAME :: 1,3,4-Thiadiazole-2,5-dithiol

CAS REGISTRY NUMBER :: 1072-71-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C2-H2-N2-S3

MOLECULAR WEIGHT :: 150.24

WISWESSER LINE NOTATION :: T5NN DSJ CSH ESH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0181-0380

TYPE OF TEST :: Rinsed with water

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0181-0380 ** 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

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >316 mg/kg

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

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9718 No. of Facilities: 335 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 1602 (estimated) No. of Female Employees: 130 (estimated)

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	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-S37/39
RIDADR	UN 3335
WGK Germany	2
RTECS	XI3850000
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles13

[Kinetics and mechanism of individual and combined oxidation of o-dianisidine and bismuthol I by hydrogen peroxide catalyzed by horseradish peroxidase].

Biokhimiia 45(12) , 2243-53, (1980)

The individual and combined oxidation of 5-mercapto-1,3,4-thiadiazolthione-2 (bismuthol I) and 3,3'-dimethoxybenzidine (o-dianisidine) by hydrogen peroxide catalyzed by horseradish peroxidase (pH 5,0)...

Exploiting metal-organic coordination polymers as highly efficient immobilization matrixes of enzymes for sensitive electrochemical biosensing.

Anal. Chem. 83(17) , 6511-7, (2011)

We report on the exploitation of metal-organic coordination polymers (MOCPs) as new and efficient matrixes to immobilize enzymes for amperometric biosensing of glucose or phenols. A ligand, 2,5-dimerc...

Mercaptothiadiazole capped gold nanoparticles as fluorophore for the determination of nanomolar mercury(II) in aqueous solution in the presence of 50,000-fold major interferents.

Analyst 137(14) , 3349-54, (2012)

The present work describes the determination of picogram Hg(II) using 2,5-dimercapto-1,3,4-thiadiazole stabilized gold nanoparticles (DMT-AuNPs) by a spectrofluorimetry method. DMT-AuNPs show emission...

Synonyms

T5MMYSYJ CUS EUS

py61h

2,5-dithio-1,3,4-thiadiazole

BismuthonI

Bismuthiol I

DMTZ

EINECS 214-014-1

2,5-bismercapto-1,3,4-thiadiazole

Bismuthiol Ⅰ

Bismutiol I

2,5-Dimercapto-1,3,4-thiadizole

1,3,4-thiadiazole-2,5-dithiol

1,3,4-thiadiazole-2(3H)-thione, 5-mercapto-

USAF FA-4

DMTD

1,3,4-Thiadiazolidine-2,5-dithione

MFCD00003103

2,5-dimercapto-1,3,4-thiadiazole

usafa-8354

BISMUTHIOL

2,5-DIMERCAPTO 1,3,4 THIADIAZOLE

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