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偶氮二甲酸二異丙酯理化性質(zhì)
DIAD
熱穩(wěn)定性好。貯存穩(wěn)定。分解物無色、無毒、不污染、不噴霧、無臭味。在40～120℃范圍內(nèi)可獲得高發(fā)氣量。MDL號: --MFCD00008875
Beilstein 號：1912326
折光率nD20：1.418-1.422
用途： Mitsunobu反應(yīng)，有機合成試劑，橡膠塑料液體發(fā)泡劑。
性狀: 桔紅色透明油狀液體，有特殊氣味。溶于一般增塑劑，與塑料互溶性好，熱穩(wěn)定性好。貯存穩(wěn)定。分解物無色、無毒、不污染、不噴霜、無臭味。
偶氮二甲酸二異丙酯安全信息
偶氮二甲酸二異丙酯安全說明書(MSDS)
急救措施
【食入】不要給吃任何東西，處于昏迷狀態(tài)的人。獲得醫(yī)療救助。不要催吐。如果清醒和警覺，漱口牛奶或水喝2-4 cupfuls，。以水洗凈口。
【吸入】立即從現(xiàn)場至空氣新鮮。如果沒有呼吸，進行人工呼吸。如呼吸困難，給輸氧。獲得醫(yī)療救助。
【皮膚】獲得醫(yī)療救助。至少15分鐘，而用大量的肥皂和水沖洗皮膚，脫去被污染的衣服和鞋子。衣物重新使用前應(yīng)清洗。
【眼睛】用大量的水沖洗至少15分鐘，沖洗眼睛，并不時提起上下眼瞼。獲得醫(yī)療救助。
處理
【處理】操作后清洗。避免吸入粉塵，蒸氣，霧氣或氣體。避免與眼睛，皮膚和衣物接觸。保持容器密閉。避免食入和吸入。有足夠的通風(fēng)條件下使用。從光存儲受保護的。衣物重新使用前應(yīng)清洗。
危害辨識
【吸入】粉塵對呼吸道有刺激性。引起呼吸道刺激。這種物質(zhì)的毒理學(xué)性質(zhì)沒有得到充分的調(diào)查。
【皮膚】造成皮膚刺激。這種材料的毒理性質(zhì)沒有得到充分的調(diào)查。
【眼睛】引起眼睛刺激。
【食入】引起胃腸道刺激癥狀，，嘔吐和腹瀉。這種物質(zhì)的毒理學(xué)性質(zhì)沒有得到充分的調(diào)查。
【EC短語】R 36/38 51/53
【EC安全短語】S 26 36 60 61
【UN（DOT）】3082
曝光控制/個人防護
【個人防護】眼睛：佩戴合適的防護眼鏡或化學(xué)安全護目鏡，OSHA的眼睛和面部防護條例29 CFR 1910.133或歐洲標準EN166。皮膚：穿戴合適的手套，以防止皮膚接觸。服裝：穿適當?shù)囊苑乐蛊つw接觸。
【呼吸器】按照OSHA呼吸器條例29CFR 1910.134或歐洲標準EN 149。請務(wù)必使用一個NIOSH或歐洲標準EN 149批準的呼吸器必要時。
【暴露的影響】長期或反復(fù)與皮膚接觸可能引起皮炎。
消防措施
【閃點】106
【滅火】在壓力需佩戴自給式呼吸器設(shè)備，MSHA / NIOSH（或同等學(xué)歷），和全身。在發(fā)生火災(zāi)時，刺激性和劇毒氣體，可能會產(chǎn)生由熱分解或燃燒。使用最合適的滅火劑。
意外泄漏處理措施
【小泄漏/泄露】用惰性材料吸收泄漏，（例如，干沙或泥土），然后將化學(xué)廢物容器。避免徑流流入下水道和溝渠水道。馬上清理泄漏，使用適當?shù)姆雷o設(shè)備。刪除所有的火源。提供良好的通風(fēng)。
穩(wěn)定性和反應(yīng)性
【出售編號】1
【穩(wěn)定性】在正常儲存和處理條件下，在密閉容器中在室溫穩(wěn)定。
【不相容性】強氧化劑。
【分解】氮氧化物，一氧化碳，刺激性和有毒的煙霧和氣體，二氧化碳。
偶氮二甲酸二異丙酯儲運特性
【貯藏】儲存在密閉的容器中。儲存于陰涼，干燥，通風(fēng)良好的地方遠離不相容物質(zhì)。電冰箱（約4℃）。從光存儲受保護的。
偶氮二甲酸二異丙酯安全術(shù)語
S16Keep away from sources of ignition.
遠離火源。
S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
不慎與眼睛接觸后，請立即用大量清水沖洗并征求醫(yī)生意見。
S29Do not empty into drains.
切勿倒入下水道。
S36/37/39Wear suitable protective clothing, gloves and eye/face protection.
穿戴適當?shù)?、手套和護目鏡或面具。
S61Avoid release to the environment. Refer to special instructions / safety data sheets.
避免釋放至環(huán)境中。參考特別說明/安全數(shù)據(jù)說明書。
S60 This material and its container must be disposed of as hazardous waste.
該物質(zhì)及其容器須作為危險性廢料處置。
S36 Wear suitable protective clothing.
穿戴適當?shù)摹?/div>
偶氮二甲酸二異丙酯風(fēng)險術(shù)語
R11Highly flammable.
高度易燃。
R36/37/38Irritating to eyes, respiratory system and skin.
刺激眼睛、呼吸系統(tǒng)和皮膚。
R43 May cause sensitization by skin contact.
與皮膚接觸可能致敏。
R5Heating may cause an explosion.
受熱可能引起爆炸。
R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
對水生生物有毒，可能對水體環(huán)境產(chǎn)生長期不良影響。
R36/38 Irritating to eyes and skin.
刺激眼睛和皮膚。
R40 Limited evidence of a carcinogenic effect.
少數(shù)報道有致癌后果。
R20/22 Harmful by inhalation and if swallowed.
吸入及吞食有害。
偶氮二甲酸二異丙酯英語原文
==================MSDS===================
Material Safety Data Sheet
Diisopropyl azodicarboxylate
Section 1 - Chemical Product and Company Identification
MSDS Name: Diisopropyl azodicarboxylate
Synonyms: DIAD
Company Identification: shanghai aladdin reagent co.,Ltd
For information in China, call
Emergency Number, China:
Section 2 - Composition, Information on Ingredients
CAS# Chemical Name: % EINECS#
2446-83-5 Diisopropyl azodicarboxylate 94% 219-502-8
Hazard Symbols: XI N
Risk Phrases: 36/37/38 51/53
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Potential Health Effects
Eye: Causes eye irritation.
Skin: Causes skin irritation.
Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation: Causes respiratory tract irritation. May be harmful if inhaled.
Chronic: Prolonged or repeated skin contact may cause dermatitis.
Section 4 - First Aid Measures
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
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:
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. Exposure to heat may promote violent decomposition. Violently decomposes when heated under confinement. Containers may explode if exposed to fire. Risk of explosion if heated under confinement.
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: Absorb spill with inert material (e.g. vermiculite, sａnd or earth), then place in suitable container. Use a spark-proof tool. Do not let this chemical enter the environment.
Section 7 - Handling and Storage
Handling: Contents may develop pressure upon prolonged storage. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Store protected from light. Use and store under nitrogen. Keep away from heat, sparks and flame. Keep away from heat and flame. Material is heat sensitive.
Storage: Keep away from heat and flame. Do not store in direct sunlight. Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4°C/39°F.) Heat can cause thermal decomposition and pressure build-up inside containers.
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 general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits
CAS# 2446-83-5:
Personal Protective Equipment
Eyes: Wear chemical splash goggles.
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: Clear liquid
Color: orange
Odor: pungent odor
pH: Not available
Vapor Pressure: 1.04hPa @20 deg C
Viscosity: Not available
Boiling Point: 75 deg C @0.2mmHg ( 167.00°F)
Freezing/Melting Point: 3 - 5 deg C
Autoignition Temperature: Not available
Flash Point: 106 deg C ( 222.80 deg F)
Explosion Limits: Lower: Not available
Explosion Limits: Upper: Not available
Decomposition Temperature: Not available
Solubility in water: Insoluble
Specific Gravity/Density: 1.020
Molecular Formula: C8H14N2O4
Molecular Weight: 202.21
Section 10 - Stability and Reactivity
Chemical Stability: Stable, however, temperatures above 100°C may lead to explosive decomposition. Light sensitive. Heat sensitive.
Conditions to Avoid: Incompatible materials, light, ignition sources, temperatures above 65°C, heating to decomposition.
Incompatibilities with Other Materials Strong oxidizing agents, strong bases, alcohols, Lewis acids, alkalies.
Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
Hazardous Polymerization Has not been reported.
Section 11 - Toxicological Information
RTECS#: CAS# 2446-83-5: None listed
LD50/LC50: RTECS: Not available. Other: dermal rabbit LD50 = 2150 mg/kg inh rat LC50 = 12000 mg/L/8H inh rat LC50 = 28.4 mg/L
Carcinogenicity: Diisopropyl azodicarboxylate - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.
Section 12 - Ecological Information
Ecotoxicity: Fish: Cyprinus carpio: 13.4 mg/L; 96H; LC50
Fish: Cyprinus carpio: 18 mg/L; 96H; LC100
Daphnia: Daphnia: 42 mg/L; 48H; EC50
Daphnia: Daphnia: 32 mg/L; 48H; NOEC
Daphnia: Daphnia: 46 mg/L; 48H; EC100
Fish: Cyprinus carpio: 10 mg/L; 96H; LC0
Other: Not readily biodegradable.
Algae:Selenastrum capricornutumNOEC = 4.6 mg/L/72HEC50 = 6.8 mg/L/72HEC100 = 10 mg/L/72HBiodegradationModified Sturm testCO2 evolution test15% elimination in 28d
Section 13 - Disposal Considerations
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - Transport Information
IATA IMO RID/ADR
Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.* ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.
Hazard Class: 9 9 9
UN Number:
Packing Group: III III III
Section 15 - Regulatory Information
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI N
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system and skin.
R 51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 29 Do not empty into drains.
S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
S 61 Avoid release to the environment. Refer to special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 2446-83-5: Not available
Canada
US Federal
TSCA
CAS# 2446-83-5 is not listed on the TSCA Inventory. It is for research and development use only.
Section 16 - Other Information
MSDS Creation Date: 1/12/1999
Revision #3 Date 5/25/2007
Revisions were made in Sections: 3, 9, 10, 11, 14
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantibility or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential, or exemplary damages howsoever arising, even if the company has been advised of the possibility of such damages.
參考資料
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