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515-93-5

515-93-5 structure
515-93-5 structure

Name l-threoninol
Synonyms 2-Amino-2.4-didesoxy-D-erythrit
2-aminobutan-1,3-diol
MFCD00191173
H-Threoninol
D-threoninol
threonine alcohol
Threoninol,L
D-allo-threoninol
H-Thr-Ol
Density 1.118g/cm3
Boiling Point 120-122ºC (1 mmHg)
Melting Point 49-54ºC(lit.)
Molecular Formula C4H11NO2
Molecular Weight 105.13600
Flash Point 109.7ºC
Exact Mass 105.07900
PSA 66.48000
Index of Refraction 1.488
Storage condition −20°C
Name: L-(+)-Threoninol Material Safety Data Sheet
Synonym: (2S,3S)-2-Amino-1,3-butanedio
CAS: 515-93-5
Section 1 - Chemical Product MSDS Name:L-(+)-Threoninol Material Safety Data Sheet
Synonym:(2S,3S)-2-Amino-1,3-butanedio

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
515-93-5 L-(+)-Threoninol unlisted
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
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. Wash mouth out with 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:
Treat symptomatically and supportively.

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.

Section 7 - HANDLING and STORAGE
Handling:
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.
Deep freeze (below -20C).

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# 515-93-5: Personal Protective Equipment Eyes: Not available.
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: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 120-122 deg C @ 1 m
Freezing/Melting Point: 54-57 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: Soluble.
Specific Gravity/Density:
Molecular Formula: C4H11NO2
Molecular Weight: 105.0825

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.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 515-93-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
L-(+)-Threoninol - 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: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 515-93-5: 1
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 515-93-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 515-93-5 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 37/39-26
WGK Germany 3

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515-93-5 structure

515-93-5

Literature: Adkins; Billica Journal of the American Chemical Society, 1948 , vol. 70, p. 3121 Full Text View citing articles Show Details Carter; Norris; Rockwell Journal of Biological Chemistry, 1947 , vol. 170, p. 298

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515-93-5 structure

515-93-5

Literature: Carter; Norris; Rockwell Journal of Biological Chemistry, 1947 , vol. 170, p. 298

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515-93-5 structure

515-93-5

Literature: Shapiro et al. Journal of Organic Chemistry, 1957 , vol. 22, p. 461

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515-93-5 structure

515-93-5

515-93-5 structure

515-93-5

Literature: Carter; Norris; Rockwell Journal of Biological Chemistry, 1947 , vol. 170, p. 298
Precursor  3

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