(S)-2,2'-双(甲氧基甲氧基)-1,1'-联萘, ≥98%,99.9%e.e.|(S)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl|cas:142128-92-5|西域试剂

(S)-2,2'-双(甲氧基甲氧基)-1,1'-联萘, ≥98%,99.9%e.e.,(S)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl

产品编号：西域试剂-WR140625| CAS NO：142128-92-5| 分子式：C₂₄H₂₂O₄| 分子量：374.4

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货号	价格	库存与货期
西域试剂-WR140625	￥65.00	杭州北京（现货）
西域试剂-WR140625	￥253.00	杭州北京（现货）
西域试剂-WR140625	￥874.00	杭州北京（现货）

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英文名称	(S)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl
CAS编号	142128-92-5
产品熔点	92-96ºC(lit.)
产品沸点	477.8±45.0 °C at 760 mmHg
产品密度	1.2±0.1 g/cm3
产品闪点	126.2±35.6 °C
精确质量	374.151794
PSA	36.92000
LogP	4.57
外观性状	固体;White to Almost white powder to crystal
蒸气压	0.0±1.1 mmHg at 25°C
折射率	1.630
溶解性	可溶于：甲苯
稳定性	如果遵照规格使用和储存则不会分解，未有已知危险反应
储存条件	保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

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CAS号：142128-92-5

(S)-2,2'-双(甲氧基甲...

￥65.00

符号	GHS05, GHS09
信号词	Danger
危害声明	H318-H410
警示性声明	P273-P280-P305 + P351 + P338-P501
个人防护装备	dust mask type N95 (US);Eyeshields;Gloves
危害码 (欧洲)	Xi,N
风险声明 (欧洲)	R41
安全声明 (欧洲)	S26
危险品运输编码	UN 3077 9/PG 3

Section 1: Product Identification
Chemical Name:(S)-(-)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl, 98%
CAS Registry Number:142128-92-5
Formula:C24H22O4
EINECS Number:none
Chemical Family:organic alcohol

Synonym:(S)-(-)-2,2'-Bis-methoxymethoxy-[1,1']binaphthalenyl

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound142128-92-5100%no datano data

Section 3: Hazards Identification
Emergency Overview:Dust is irritating to the respiratory tract, skin, eyes. May be harmful if swallowed.
Primary Routes of Exposure:Ingestion, eyes, inhalation
Eye Contact:Causes mild to moderate irritation of the eyes.
Skin Contact:Causes slight to mild irritation of the skin.
Inhalation:Dust is irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No specific information is available on the physiological effects of ingestion.
Acute Health Affects:Irritating to skin, eyes and respiratory tract.
Chronic Health Affects:No information available on 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 with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in
Inhalation:
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:no data
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:dry chemical, carbon dioxide, water or foam.
If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus.
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 hazard.

SECTION 6: Accidental Release Measures
Small spills can be mixed with vermiculite, sodium carbonate or other suitable non-combustible adsorbent and
Spill and Leak Procedures:
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.
Ventilation:If possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respiratory
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:If possible, 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:374.43
Melting Point:100-103°
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:no data
Odor:not determined
Solubility in Water:slightly soluble

SECTION 10: Stability and Reactivity
Stability:air and moisture stable
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:none
Incompatibility:oxidizing agents
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 local, state and federal 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