Succinic dihydrazide

Name

CAS

4146-43-4

SDS Source

Sigma Aldrich

SDS Source URL

https://www.sigmaaldrich.com/US/en/sds/aldrich/s5502?userType=anonymous

SDS Date Year

2025

Assessment Information

Submitted by TURI staff for academic research grant

Uploaded By Email

Environmental Certification

Validated

Yes

Entries

Overall Score

5.00

Acute Human Effects Score

Chronic Human Effects Score

Ecological Hazards Score

Environmental Fate & Transport Score

Atmospheric Hazard Score

Physical Properties Score

Process Factors Score

Life Cycle Factors Score

Unit Data

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LC50 ppm

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Vapor GHS Category Level

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mg/l gas/vapor

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mg/l dust/mist/fume

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Key Phrases

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Solid GHS Category Level

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GHS H Phrases

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LD50 mg/kg

500

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SDS

Key Phrases

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GHS H Phrases

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GHS Category Level

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SDS

LD50 mg/kg

1000

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GHS H Phrases

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GHS Category Level

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GHS H Phrases

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GHS Category Level

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GHS Category Level

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GHS H Phrases

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Key Phrases

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GHS H Phrases

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GHS Category Level

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PEL/TLV ppm

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PEL/TLV (dusts/particles) mg/m3

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GHS Category Level

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ppm

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NFPA/HMIS 0,1,2,3,4

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IARC Category

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EPA CLASS Category

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ACGIH Category

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OSHA Category

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GHS H Phrases

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GHS Category

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Prop 65 Category

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GHS H Phrase

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GHS Category

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GHS H Phrases

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GHS Category

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Prop 65 Category

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GHS Category - STOT - Single Exposure

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GHS Category - STOT - Repeated Exposure

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Asthmagen Type (AOEC Database)

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GHS H Phrase

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GHS Category

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EU - Priority Endocrine Disruptor

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EU - SVHC

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ChemSec - SIN

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OSPAR

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TEDX

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Key Phrases

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GHS H-Phrase - Single Exposure

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GHS Category - STOT -Single Exposure

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GHS H-Phrase - Repeated Exposure

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GHS Category - STOT - Repeated Exposure

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Acute Fish LC50 (mg/l)

120

Memo for Acute Fish LC50 (mg/l)

EPI Suite

Acute Algae (or other aquatic plant) EC50 (mg/l)

18.9

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EPI Suite

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GHS H Phrases

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GHS Category level

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NOEC (NOAEC) or ECx (mg/l)

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ChV mg/l

2.891

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EPI Suite

Key Phrases

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GHS H Phrases

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GHS Category

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mg/l

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Key Phrases

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GHS Category level

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Water t1/2 Days

Memo for Water t1/2 Days

EPI Suite 30.6%

Water Signal Words

Memo for Water Signal Words

Air t1/2 Days

0.65

Memo for Air t1/2 Days

EPI Suite 1.5e-9%

Air Signal Words

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Soil/Sediment t1/2 Days

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EPI Suite 69.4%

Soil/Sediment Signal Words

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Key Phrases

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28-day Study: % Breakdown Dissolved Organic Carbon

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28-day Study: % Based on O2 or CO2

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BOD Half-life (days)

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Hydrolysis Half-life (days)

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Key Phrases

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Log Kow / Pow

-3.39

Memo for Log Kow / Pow

EPI Suite

BAF/BCF (l/kg)

0.893

Memo for BAF/BCF (l/kg)

EPI Suite

On Canada EPA Domestic Substances List

Memo for On Canada EPA Domestic Substances List

Key Phrases

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GWP Relative to CO2

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Y/N

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ODP Units

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GHS H Phrase

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Ozone Classification

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Y/N

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Key Phrases

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SDS NOx

Y/N

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mm Hg

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NFPA/HMIS 0,1,2,3,4

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GHS H Phrase

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GHS Category level

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deg C

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Key Phrases

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GHS H Phrase

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GHS Category Level

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NFPA/HMIS 0,1,2,3,4

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GHS Category Level

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pH Units

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Key Phrases

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GHS Category Level

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Key Phrases

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g/l

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WBGT, deg C

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dBA/hr

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Class 1 Small Machine (mm/s)

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Class 2 Medium Machine (mm/s)

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Class 3 Large Rigid Foundation (mm/s)

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Class 4 Large Soft Foundation (mm/s)

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Occurence

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Hazard Level

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Work Overload and Pace: Work Load

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Work Overload and Pace: Machine Pacing

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Work Overload and Pace: Time Constraints

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Work Schedule: Shift Work

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Work Schedule: Work Isolation

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Control

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Work Environment and Equipment: Equipment Stability

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Work Environment and Equipment: Work Space

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Pressure (Delta % Change From Ambient)

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Temperature (Delta % Change From Ambient)

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% Water Change

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Reuse

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% Energy Change

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% Renewable Energy

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Occurence: Near Certain

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Occurence: Highly Likely

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Occurence: Likely

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Occurence: Unlikely

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Occurence: Remote

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Pounds

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% Recyclable at End of Life

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Uses Products With % Recycled Material

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% Renewable Materials

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Key Words

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Succinic dihydrazide