2-Thiophenecarboxaldehyde

Suppliers

Names

[ CAS No. ]:
98-03-3

[ Name ]:
2-Thiophenecarboxaldehyde

[Synonym ]:
thiophene-2-carbaldehyde
MFCD00005429
EINECS 202-629-8
2-Thiophenecarboxaldehyde

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

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
insoluble

MSDS

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

Synthetic Route

Precursor & DownStream

Precursor

  • 2-Iodothiophene
  • carbon monoxide
  • 2-Thenoyl Chloride
  • Thiophene-2-carbaldehyde oxime
  • Thiophen-2-ylmethanol
  • (AA-UTP)SODIUMSALT
  • Bromothiophene
  • Thiophen-2-carbonitril
  • Thiophene(SIV)
  • N,N-Dimethylformamide

DownStream

  • 3,5-DIMETHYL-4-(THIOPHEN-2-YL)ISOXAZOLE
  • 2,5-bis(thiophen-2-ylmethylidene)cyclopentan-1-one
  • 2-methylsulfanyl-4-oxo-6-thiophen-2-yl-1H-pyrimidine-5-carbonitrile
  • methyl N-cyanothiophene-2-carboximidate
  • 3-(thiophen-2-ylmethyl)pyridine
  • 3-(2-thienylmethyl)pyridine
  • 2-MERCAPTO-6-OXO-4-(2-THIENYL)-1,6-DIHYDROPYRIMIDINE-5-CARBONITRILE
  • 2-THIAZOLYL-2-THIENYL KETONE
  • 2-Methyl-3-nitrothiophene-5-carboxylic Acid
  • 5-Nitrothiophen-2-carbaldehyd

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%


Related Compounds

  • 2-thiophenecarboxaldehyde
  • 2-Thiophenecarboxaldehyde,oxime
  • 5-iodo-2-thiophenecarboxaldehyde
  • 5-Iodo-2-thiophenecarboxaldehyde
  • 2-Thiophenecarboxaldehyde,5-octyl
  • 2-Thiophenecarboxaldehyde,5-octyl