benzo[b]thiophene-2-carboxylic hydrazide

Modify Date: 2025-08-25 22:35:30

benzo[b]thiophene-2-carboxylic hydrazide Structure
benzo[b]thiophene-2-carboxylic hydrazide structure
Common Name benzo[b]thiophene-2-carboxylic hydrazide
CAS Number 175135-07-6 Molecular Weight 192.23800
Density 1.367g/cm3 Boiling Point N/A
Molecular Formula C9H8N2OS Melting Point 176-178 °C
MSDS N/A Flash Point N/A

 Names

Name benzo[b]thiophene-2-carboxylic hydrazide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.367g/cm3
Melting Point 176-178 °C
Molecular Formula C9H8N2OS
Molecular Weight 192.23800
Exact Mass 192.03600
PSA 83.36000
LogP 2.59600
Index of Refraction 1.711

 MSDS

Name: benzo[b]thiophene-2-carbohydrazide Material Safety Data Sheet
Synonym:
CAS: 175135-07-6
Section 1 - Chemical Product MSDS Name:benzo[b]thiophene-2-carbohydrazide Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
175135-07-6 benzo[b]thiophene-2-carbohydrazide 97 unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.

Section 4 - FIRST AID MEASURES
Eyes: Not available.
Skin:
Not available.
Ingestion:
Not available.
Inhalation:
Not available.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
Not available.
Extinguishing Media:
Not available.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Not available.

Section 7 - HANDLING and STORAGE
Handling:
Not available.
Storage:
Not available.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Exposure Limits CAS# 175135-07-6: Personal Protective Equipment Eyes: Not available.
Skin:
Not available.
Clothing:
Not available.
Respirators:
Not available.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: off-white - yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 240 - 242 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: C8H5FN2O
Molecular Weight: 164

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Not available.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Not available.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 175135-07-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
benzo[b]thiophene-2-carbohydrazide - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 175135-07-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 175135-07-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 175135-07-6 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 Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S37/39-S26
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

1-benzothiophene-2-carbohydrazide
Benzo[b]thiophene-2-carboxylic hydrazide
MFCD00052501
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