CAS 30934-97-5; glycolaldehyde dimethyl acetal

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产品名称

规格

包装、参考价格

G837372

MACKLIN

乙醇醛缩二乙醇

98%

91元/1g; 439元/5g; 2183元/25g;

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储存：2-8℃，干燥
状态：无色液体
折射率：1.413

L07099

Alfa Aesar

Glycolaldehyde dimethyl acetal

98%, stab. with ca 0.1% sodium carbonate

746元/1g; 2435元/5g;

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应用
Glycolaldehyde dimethyl acetal is used in the preparation of aceto- xyacetaldehyde dimethyl acetal by reacting with acetic anhydride.

备注
Incompatible with oxidizing agents.

基本信息

MDL
MFCD00051799

EINECS
250-398-7

分子式
HOCH₂CH(OCH₃)₂

分子量
106.12

熔点
<-76°

沸点
68°/21mm

闪点
66°(150°F)

密度
1.050

折射率
1.4130

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Miscible with water.

Beilstein
1697583

GHS危害和防范说明

Hazard Statements
H227
Combustible liquid.

Precautionary Statements
P210e-P280a-P370+P378a-P403+P235-P501a
Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

TSCA
否

387682

Fluorochem

2,2-DIMETHOXY ETHANOL

95%

1562元/1g; 4356元/5g;

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基本信息

CAS Number	30934-97-5
MDL Number	MFCD00051799
Boiling Point	68℃
Melting Point	<-76℃
Density	1.05

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .