CAS 98-03-3|2-Thiophenecarboxaldehyde

Introduction：Basic information about CAS 98-03-3|2-Thiophenecarboxaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

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

Common Name	2-Thiophenecarboxaldehyde
CAS Number	98-03-3	Molecular Weight	112.150
Density	1.2±0.1 g/cm3	Boiling Point	198.0±13.0 °C at 760 mmHg
Molecular Formula	C₅H₄OS	Melting Point	<10ºC
MSDS	ChineseUSA	Flash Point	77.8±0.0 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	formylthiophene
Synonym	More Synonyms

2-Thiophenecarboxaldehyde BiologicalActivity

Description	2-Thiophenecarboxaldehyde is an endogenous metabolite.
Related Catalog	Research Areas >>Metabolic Disease

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	198.0±13.0 °C at 760 mmHg
Melting Point	<10ºC
Molecular Formula	C₅H₄OS
Molecular Weight	112.150
Flash Point	77.8±0.0 °C
Exact Mass	111.998283
PSA	45.31000
LogP	1.02
Vapour Pressure	0.4±0.4 mmHg at 25°C
Index of Refraction	1.610
InChIKey	CNUDBTRUORMMPA-UHFFFAOYSA-N
SMILES	O=Cc1cccs1
Storage condition	2-8°C
Water Solubility	insoluble

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XM8135000

CHEMICAL NAME :: 2-Thiophenecarboxaldehyde

CAS REGISTRY NUMBER :: 98-03-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C5-H4-O-S

MOLECULAR WEIGHT :: 112.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533615

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533615 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 915 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: OTS0533616

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 565 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: OTS0533616

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >10 mL/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: OTS0533616

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P280-P301 + P312 + P330-P305 + P351 + P338-P337 + P313
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R43
Safety Phrases	S36/37/39-S37-S24
RIDADR	UN 2810
WGK Germany	3
RTECS	XM8135000
Hazard Class	6.1
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%

Synonyms

thiophene-2-carbaldehyde

MFCD00005429

EINECS 202-629-8

2-Thiophenecarboxaldehyde

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