Benzo[b]thiophene-5-carboxaldehyde

Modify Date: 2024-01-02 22:59:14

Benzo[b]thiophene-5-carboxaldehyde Structure
Benzo[b]thiophene-5-carboxaldehyde structure
Common Name Benzo[b]thiophene-5-carboxaldehyde
CAS Number 10133-30-9 Molecular Weight 162.20800
Density 1.3g/cm3 Boiling Point 303.2ºC at 760 mmHg
Molecular Formula C9H6OS Melting Point 53ºC
MSDS N/A Flash Point 137.2ºC

 Names

Name 1-benzothiophene-5-carbaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3g/cm3
Boiling Point 303.2ºC at 760 mmHg
Melting Point 53ºC
Molecular Formula C9H6OS
Molecular Weight 162.20800
Flash Point 137.2ºC
Exact Mass 162.01400
PSA 45.31000
LogP 2.71380
Vapour Pressure 0.000944mmHg at 25°C
Index of Refraction 1.719

 MSDS

Name: 1-Benzothiophene-5-carbaldehyde Material Safety Data Sheet
Synonym: None know
CAS: 10133-30-9
Section 1 - Chemical Product MSDS Name:1-Benzothiophene-5-carbaldehyde Material Safety Data Sheet
Synonym:None know

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
10133-30-9 1-Benzothiophene-5-carbaldehyde 95+% unlisted
Hazard Symbols: XN
Risk Phrases: 22 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful if swallowed. Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Causes respiratory tract irritation.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

Section 7 - HANDLING and STORAGE
Handling:
Use with adequate ventilation. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 10133-30-9: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 56 - 57 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H6OS
Molecular Weight: 162.21

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, reducing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 10133-30-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-Benzothiophene-5-carbaldehyde - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 22 Harmful if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 22 Do not breathe dust.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 10133-30-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 10133-30-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 10133-30-9 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Hazard Codes Xn
HS Code 2934999090

 Synthetic Route

~93%

Benzo[b]thiophene-5-carboxaldehyde Structure

Benzo[b]thiophe...

CAS#:10133-30-9

Literature: WO2007/53131 A2, ; Page/Page column 176-177 ; WO 2007/053131 A2

~48%

Benzo[b]thiophene-5-carboxaldehyde Structure

Benzo[b]thiophe...

CAS#:10133-30-9

Literature: US4668697 A1, ;

~73%

Benzo[b]thiophene-5-carboxaldehyde Structure

Benzo[b]thiophe...

CAS#:10133-30-9

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 603 - 607

~%

Benzo[b]thiophene-5-carboxaldehyde Structure

Benzo[b]thiophe...

CAS#:10133-30-9

Literature: Chemical and Pharmaceutical Bulletin, , vol. 46, # 1 p. 22 - 33

 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

Benzo(b)thiophene-5-carboxaldehyde
5-Formylbenzo[b]thiophene
5-benzothiophenecarboxaldehyde
benzo[b]thiophene-5-carbaldehyde
1-Benzothiophene-5-carbaldehyde
1-Benzothiophene-5-carboxaldehyde