Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Amino-5-mercapto-1,2,4-triazole
Price: ￥638.0/25g ￥178.0/5g
Purity: 98.0%
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Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Amino-5-mercapto-1,2,4-triazole
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFUCHEM--16691-43-3--3-Amino-5-mercapto-1,2,4-triazole factory price
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

16691-43-3

16691-43-3 structure

16691-43-3 structure

Name: 3-Amino-5-mercapto-1,2,4-triazole
Chemical Name: 3-Amino-5-mercapto-1,2,4-triazole
CAS Number: 16691-43-3
Molecular Formula: C₂H₄N₄S
Molecular Weight: 116.145
Create Date: 2018-12-28 15:03:22
Modify Date: 2024-01-02 16:39:12

Name	3-Amino-5-mercapto-1,2,4-triazole
Synonyms	5-amino-s-triazole-3-thio 3-Amino-1,2,4-triazole-5-thiol 5-AMINO-4H-1,2,4-TRIAZOLE-3-THIOL 5-Amino-1H-1,2,4-triazole-3-thiol 3-Amino-5-mercapto-1,2,4-triazole EINECS 240-735-6 3-Amino-5-mercapto-1 3-amino-5-sulfanyl-1,2,4-triazole 2-amino-5-mercapto-1H-1,3,4-triazole 3-Imino-5-thiourazole 1H-1,2,4-Triazole-5-thiol, 3-amino- 4H-1,2,4-triazole-3-thiol, 5-amino- MFCD00005231 5-Amino-1,2-dihydro-3H-1,2,4-triazole-3-thione iminothiourazole 1H-1,2,4-triazole-3-thiol, 5-amino- 3-Amino-4H-1,2,4-triazole-5-thiol 5-imino-2-triazolidine-3-thione 5-amino-3-mercapto-4H-1,2,4-triazole

Density	1.7±0.1 g/cm3
Boiling Point	389.1±25.0 °C at 760 mmHg
Melting Point	>300 °C(lit.)
Molecular Formula	C₂H₄N₄S
Molecular Weight	116.145
Flash Point	189.1±23.2 °C
Exact Mass	116.015663
PSA	106.39000
LogP	-0.08
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.791
Water Solubility	SOLUBLE IN HOT WATER

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ5357500

CHEMICAL NAME :: 3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-amino-

CAS REGISTRY NUMBER :: 16691-43-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C2-H4-N4-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

Hazard Codes	F:Flammable;Xn:Harmful;
Risk Phrases	R11;R22;R36/37/38
Safety Phrases	S26-S36-S36/37/39-S16
WGK Germany	3
RTECS	XZ5357500
Packaging Group	II; III
Hazard Class	4.1
HS Code	2933990090

142-46-1 structure

142-46-1

~%

16691-43-3 structure

16691-43-3

Literature: Asian Journal of Chemistry, , vol. 23, # 2 p. 602 - 608

108302-28-9 structure

108302-28-9

~43%

16691-43-3 structure

16691-43-3

Literature: Kurzer, Frederick; Secker, Jane L. Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 355 - 360

Precursor 2
142-46-1 108302-28-9
DownStream 6
51646-17-4 41266-78-8 45534-08-5 3922-47-2
352349-53-2 51420-35-0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%