Di-tert-butyl dicarbonate / P2OASys / Media

Name

Di-tert-butyl dicarbonate

CAS

24424-99-5

SDS Source

ThermoFisher Scientific

SDS Source URL

https://www.fishersci.com/store/msds?partNumber=AC189775000&productDescription=DI-TERT-BUTYL+DICARBONAT+500GR&vendorId=VN00032119&countryCode=US&language=en

SDS Date Year

2026

Assessment Information

tBoc carbonate anhydride

Uploaded By Email

gabriel_salierno@uml.edu

Environmental Certification

Validated

Yes

Entries

60

Overall Score

6.30

Acute Human Effects Score

10

Chronic Human Effects Score

3

Ecological Hazards Score

3

Environmental Fate & Transport Score

9

Atmospheric Hazard Score

4

Physical Properties Score

6

Process Factors Score

7

Life Cycle Factors Score

8

Unit Data

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LC50 ppm

Memo for LC50 ppm

Vapor GHS Category Level

Memo for Vapor GHS Category Level

mg/l gas/vapor

Memo for mg/l gas/vapor

mg/l dust/mist/fume

100

Memo for mg/l dust/mist/fume

SDS

Key Phrases

10

Memo for Key Phrases

SDS

Solid GHS Category Level

10

Memo for Solid GHS Category Level

SDS

GHS H Phrases

Memo for GHS H Phrases

LD50 mg/kg

5000

Memo for LD50 mg/kg

Key Phrases

Memo for Key Phrases

GHS H Phrases

Memo for GHS H Phrases

GHS Category Level

Memo for GHS Category Level

LD50 mg/kg

2000

Memo for LD50 mg/kg

SDS

Key Phrases

8

Memo for Key Phrases

GHS H Phrases

Memo for GHS H Phrases

GHS Category Level

8

Memo for GHS Category Level

Key Phrases

4

Memo for Key Phrases

GHS H Phrases

4

Memo for GHS H Phrases

GHS Category Level

Memo for GHS Category Level

Key Phrases

8

Memo for Key Phrases

GHS Category Level

10

Memo for GHS Category Level

GHS H Phrases

8

Memo for GHS H Phrases

Key Phrases

8

Memo for Key Phrases

GHS H Phrases

8

Memo for GHS H Phrases

GHS Category Level

10

Memo for GHS Category Level

PEL/TLV ppm

Memo for PEL/TLV ppm

PEL/TLV (dusts/particles) mg/m3

Memo for PEL/TLV (dusts/particles) mg/m3

GHS Category Level

Memo for GHS Category Level

ppm

Memo for ppm

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

10

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

SDS

IARC Category

Memo for IARC Category

EPA CLASS Category

Memo for EPA CLASS Category

ACGIH Category

Memo for ACGIH Category

OSHA Category

2

Memo for OSHA Category

Key Phrases

Memo for Key Phrases

GHS H Phrases

Memo for GHS H Phrases

GHS Category

Memo for GHS Category

Prop 65 Category

4

Memo for Prop 65 Category

Key Phrases

Memo for Key Phrases

GHS H Phrase

Memo for GHS H Phrase

GHS Category

Memo for GHS Category

Key Phrases

Memo for Key Phrases

GHS H Phrases

Memo for GHS H Phrases

GHS Category

Memo for GHS Category

Prop 65 Category

2

Memo for Prop 65 Category

GHS Category - STOT - Single Exposure

Memo for GHS Category - STOT - Single Exposure

GHS Category - STOT - Repeated Exposure

Memo for GHS Category - STOT - Repeated Exposure

Key Phrases

Memo for Key Phrases

GHS H Phrase

Memo for GHS H Phrase

Asthmagen Type (AOEC Database)

Memo for Asthmagen Type (AOEC Database)

Key Phrases

Memo for Key Phrases

GHS H Phrase

Memo for GHS H Phrase

GHS Category

Memo for GHS Category

EU - Priority Endocrine Disruptor

2

Memo for EU - Priority Endocrine Disruptor

EU - SVHC

2

Memo for EU - SVHC

ChemSec - SIN

2

Memo for ChemSec - SIN

OSPAR

Memo for OSPAR

TEDX

Memo for TEDX

Key Phrases

Memo for Key Phrases

Key Phrases

Memo for Key Phrases

GHS H-Phrase - Single Exposure

Memo for GHS H-Phrase - Single Exposure

GHS Category - STOT -Single Exposure

6

Memo for GHS Category - STOT -Single Exposure

SDS Respiratory system

GHS H-Phrase - Repeated Exposure

Memo for GHS H-Phrase - Repeated Exposure

GHS Category - STOT - Repeated Exposure

Memo for GHS Category - STOT - Repeated Exposure

Acute Fish LC50 (mg/l)

132

Memo for Acute Fish LC50 (mg/l)

ECOSAR

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

94

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

ECOSAR

Key Phrases

4

Memo for Key Phrases

GHS H Phrases

Memo for GHS H Phrases

GHS Category level

Memo for GHS Category level

NOEC (NOAEC) or ECx (mg/l)

Memo for NOEC (NOAEC) or ECx (mg/l)

ChV mg/l

12

Memo for ChV mg/l

ECOSAR

Key Phrases

2

Memo for Key Phrases

GHS H Phrases

Memo for GHS H Phrases

GHS Category

Memo for GHS Category

mg/l

Memo for mg/l

Key Phrases

Memo for Key Phrases

GHS Category level

Memo for GHS Category level

Water t1/2 Days

37.5

Memo for Water t1/2 Days

EPI Suite

Water Signal Words

2

Memo for Water Signal Words

Air t1/2 Days

10.7

Memo for Air t1/2 Days

EPI Suite

Air Signal Words

Memo for Air Signal Words

Soil/Sediment t1/2 Days

75

Memo for Soil/Sediment t1/2 Days

Soil/Sediment Signal Words

4

Memo for Soil/Sediment Signal Words

Key Phrases

8

Memo for Key Phrases

28-day Study: % Breakdown Dissolved Organic Carbon

Memo for 28-day Study: % Breakdown Dissolved Organic Carbon

28-day Study: % Based on O2 or CO2

Memo for 28-day Study: % Based on O2 or CO2

BOD Half-life (days)

Memo for BOD Half-life (days)

Hydrolysis Half-life (days)

Memo for Hydrolysis Half-life (days)

Key Phrases

8

Memo for Key Phrases

EPI Suite

Log Kow / Pow

1.87

Memo for Log Kow / Pow

SDS

BAF/BCF (l/kg)

7.505

Memo for BAF/BCF (l/kg)

EPI Suite

On Canada EPA Domestic Substances List

Memo for On Canada EPA Domestic Substances List

Key Phrases

2

Memo for Key Phrases

GWP Relative to CO2

1

Memo for GWP Relative to CO2

Y/N

2

Memo for Y/N

ODP Units

0

Memo for ODP Units

GHS H Phrase

2

Memo for GHS H Phrase

Ozone Classification

2

Memo for Ozone Classification

Y/N

2

Memo for Y/N

Key Phrases

2

Memo for Key Phrases

Y/N

2

Memo for Y/N

Key Phrases

2

Memo for Key Phrases

mm Hg

0.02

Memo for mm Hg

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

8

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

SDS

GHS H Phrase

8

Memo for GHS H Phrase

GHS Category level

8

Memo for GHS Category level

SDS

deg C

37

Memo for deg C

SDS

Key Phrases

8

Memo for Key Phrases

GHS H Phrase

Memo for GHS H Phrase

GHS Category Level

Memo for GHS Category Level

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

4

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

SDS

GHS H Phrase

Memo for GHS H Phrase

GHS Category Level

Memo for GHS Category Level

pH Units

Memo for pH Units

Key Phrases

2

Memo for Key Phrases

Key Phrases

Memo for Key Phrases

GHS Category Level

Memo for GHS Category Level

Key Phrases

Memo for Key Phrases

g/l

Memo for g/l

WBGT, deg C

Memo for WBGT, deg C

dBA/hr

Memo for dBA/hr

Class 1 Small Machine (mm/s)

Memo for Class 1 Small Machine (mm/s)

Class 2 Medium Machine (mm/s)

Memo for Class 2 Medium Machine (mm/s)

Class 3 Large Rigid Foundation (mm/s)

Memo for Class 3 Large Rigid Foundation (mm/s)

Class 4 Large Soft Foundation (mm/s)

Memo for Class 4 Large Soft Foundation (mm/s)

Occurence

Memo for Occurence

Hazard Level

Memo for Hazard Level

Work Overload and Pace: Work Load

Memo for Work Overload and Pace: Work Load

Work Overload and Pace: Machine Pacing

Memo for Work Overload and Pace: Machine Pacing

Work Overload and Pace: Time Constraints

Memo for Work Overload and Pace: Time Constraints

Work Schedule: Shift Work

Memo for Work Schedule: Shift Work

Work Schedule: Work Isolation

6

Memo for Work Schedule: Work Isolation

Control

6

Memo for Control

Work Environment and Equipment: Equipment Stability

Memo for Work Environment and Equipment: Equipment Stability

Work Environment and Equipment: Work Space

Memo for Work Environment and Equipment: Work Space

Pressure (Delta % Change From Ambient)

Memo for Pressure (Delta % Change From Ambient)

Temperature (Delta % Change From Ambient)

Memo for Temperature (Delta % Change From Ambient)

% Water Change

Memo for % Water Change

Reuse

Memo for Reuse

% Energy Change

Memo for % Energy Change

% Renewable Energy

Memo for % Renewable Energy

Occurence: Near Certain

Memo for Occurence: Near Certain

Occurence: Highly Likely

Memo for Occurence: Highly Likely

Occurence: Likely

Memo for Occurence: Likely

Occurence: Unlikely

8

Memo for Occurence: Unlikely

Occurence: Remote

Memo for Occurence: Remote

Key Phrases

6

Memo for Key Phrases

Key Phrases

6

Memo for Key Phrases

Key Phrases

6

Memo for Key Phrases

Pounds

Memo for Pounds

% Recyclable at End of Life

0

Memo for % Recyclable at End of Life

Uses Products With % Recycled Material

0

Memo for Uses Products With % Recycled Material

% Renewable Materials

0

Memo for % Renewable Materials

Key Words

10

Memo for Key Words

Default object view. Click to create a custom template, Node ID: 38590, Object ID: 60293

Di-tert-butyl dicarbonate