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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Thiosalicylic acid intermediate
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147-93-3

147-93-3 structure

147-93-3 structure

Name: Thiosalicylic acid
Chemical Name: thiosalicylic acid
CAS Number: 147-93-3
Molecular Formula: C₇H₆O₂S
Molecular Weight: 154.186
Catalog: Chemical reagent Organic reagent Thiol/thiophenol
Create Date: 2018-06-08 18:12:51
Modify Date: 2026-06-30 11:22:59

Name	thiosalicylic acid
Synonyms	o-Benzoic acid thiol 2-Thiobenzoic acid hiosalicylicaci mercaptobenzoic acid 2-Mercaptobenzoesure ThisosaL o-Mercaptobenzoic o-mercapto-benzoicaci 2-THIOSALICYLIC ACID o-Cboxythiophenol icyiL usafek-t-2805 THIOSALICYLIC ACID o-benzoicacidthiol 2-Cboxybenzenethiol 3 Cboxy Benzne Sulfonic Acid 2-MercaptobenzoicAcid usafkf-2 2-Sulfanylbenzoic acid 2-Metrcaptobenzoic acid Benzoic acid, 2-mercapto USAF EK-T-2805 THIOSALLICYLICACID Thiosalicylic USAF XR-35 EINECS 205-704-3 usafxr-35 O-SULFHYDRYLBENZOIC ACID 2-Mercaptobenzoic acid, Thiosalicylic acid, 2-Sulphanylbenzoic acid 2-CBOXYTHIOPHENOL (THIOSALICYLIC ACID) Benzoic acid, o-mercapto 2-MERCAPTOBENZOIC ACID 2-Mercaptobenzoic acid,o-mercapto-benzoic acid,o-Mercaptobenzoic acid MFCD00004836 USAF EX-T-2805 ThiosalicylicAcid> Thiophenol-2-cboxylic acid 2-Cboxythiophenol 2-mercapto-benzoicaci 2-Mercaptobenzoic Acid o-Mercaptobenzoesaeure 2-Metrcaptobenzoic acid, o-Sulfhylbenzoic acid Benzoic acid, o-Mercapto- (8CI) Thiosalicylic acid, R o-thiosalicylicacid O-MERCAPTOBENZOIC ACID Thisosalicyilic acid Salicylic acid, 2-thio USAF KF-2 o-Thiosalicylic acid THIOSALYCYLIC ACID ThiosalicylicAcid 2-thio-salicylicaci

Density	1.3±0.1 g/cm3
Boiling Point	298.6±23.0 °C at 760 mmHg
Melting Point	162-165 °C(lit.)
Molecular Formula	C₇H₆O₂S
Molecular Weight	154.186
Flash Point	134.4±22.6 °C
Exact Mass	154.008850
PSA	76.10000
LogP	2.39
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.642
Storage condition	0-6°C
Water Solubility	soluble in hot water

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH3325000

CHEMICAL NAME :: Benzoic acid, o-mercapto-

CAS REGISTRY NUMBER :: 147-93-3

BEILSTEIN REFERENCE NO. :: 0508507

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H6-O2-S

MOLECULAR WEIGHT :: 154.19

WISWESSER LINE NOTATION :: SHR BVQ

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 :: 50 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

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	Xn:Harmful
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DH3325000
HS Code	29309070

Precursor 8
88-67-5 119-80-2 4661-46-5 73260-71-6
342631-19-0 4892-02-8 41907-41-9 124-38-9
DownStream 10
10512-65-9 106032-19-3 105554-89-0 3704-28-7
329217-03-0 3541-37-5 57601-89-5 14422-09-4
144672-61-7 1442-03-1

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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