(4R,5R)-2,2-二甲基-α,α,α',α'-四(1-萘基)-1,3-二噁烷-4,5-二甲醇, ≥98%,≥99.9%e.e.|(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol|cas:137536-94-8|西域试剂

(4R,5R)-2,2-二甲基-α,α,α',α'-四(1-萘基)-1,3-二噁烷-4,5-二甲醇, ≥98%,≥99.9%e.e.,(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol

产品编号：西域试剂-WR140353| CAS NO：137536-94-8| 分子式：C₄₇H₃₈O₄| 分子量：666.8

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货号	包装	价格	库存与货期	购买量	操作
西域试剂-WR140353		￥200.00	杭州北京（现货）
西域试剂-WR140353		￥904.00	杭州北京（现货）

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英文名称	(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol
CAS编号	137536-94-8
产品熔点	200ºC (dec.)(lit.)
精确质量	666.27700
PSA	58.92000
LogP	9.99150
稳定性	遵照规定使用和储存则不会分解。
储存条件	密闭于阴凉干燥环境中

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CAS号：137536-94-8

(4R,5R)-2,2-二甲基...

￥200.00

风险声明 (欧洲)	36/37/38
安全声明 (欧洲)	26-36/37/39

Section 1: Product Identification
(4R,5R)-(-)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97%
Chemical Name:
(R,R)-1-Nph-TADDOL
CAS Registry Number:137536-94-8
Formula:C47H38O4

EINECS Number:none
Chemical Family:organic alcohol
Synonym:[5-(Hydroxy-di-naphthalen-1-yl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-di-naphthalen-1-yl-methanol

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound137536-94-8100%no datano data

Section 3: Hazards Identification
Emergency Overview:Irritating to skin and eyes. Dust is irritating to respiratory tract.May be harmful if swallowed.
Primary Routes of Exposure:Ingestion ,inhalation of dust, skin, eyes
Eye Contact:Causes slight to mild irritation of the eyes.
Skin Contact:Causes slight to mild irritation of the skin.
Inhalation:Irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No information available on the physiological effects of ingestion.
Acute Health Affects:Irritating to skin, eyes and respiratory tract.
Chronic Health Affects:No information available on the long-term chronic effects.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area immediately with water. Remove contaminated clothing if necessary. Seek medical
Skin Exposure:
assistance if irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:not applicable
Autoignition Temperature:none
Explosion Limits:none
Extinguishing Medium:carbon dioxide, dry powder or foam
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self- contained breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes, carbon monoxide and carbon dioxide.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:Small spills can be mixed with vermiculite or sodium carbonate and swept up.

SECTION 7: Handling and Storage
Handling and Storage:Store the material in a tightly sealed container in a cool, dry place.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.
Ventilation:Handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:Handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:white powder
Molecular Weight:666.82
Melting Point:200°(dec)
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:no data
Odor:none
Solubility in Water:soluble

SECTION 10: Stability and Reactivity
Stability:air and moisture stable solid
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:none
Incompatibility:oxidizing agents and halogens
Decomposition Products:carbon monoxide, carbon dioxide and organic fumes

SECTION 11: Toxicological Information
RTECS Data:No information available in the RTECS files.
Carcinogenic Effects:no data
Mutagenic Effects:no data
Tetratogenic Effects:no data

SECTION 12: Ecological Information
Ecological Information:No information available

SECTION 13: Disposal Considerations
Disposal:Dispose of according to federal, state, and local regulations.

SECTION 14: Transportation
Shipping Name (CFR):Non-hazardous
Hazard Class (CFR):NA
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):NA
Shipping Name (IATA):Non-hazardous
Hazard Class (IATA):NA
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):NA

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory.
SARA (Title 313):Title compound not listed.
Second Ingredient:none

SECTION 16 - ADDITIONAL INFORMATION
N/A