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CAS: 21193-75-9
分子式: C6H10O4
分子量: 146.14
熔点: 99-102 °C
英文名称: 
1,5-Anhydro-2-deoxy-D-lyxo-hex-1-enitol
2,6-anhydro-5-deoxy-d-arabino-hex-5-enito
d-galactal
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D810461MACKLIND-半乳糖烯95%140元/1g;   360元/5g;   1602元/25g;   展开
储存:2~8°C
状态:白色粉末或晶体
折射率:-22 ° (C=1.2, MeOH)
G0273TCID-Galactal>95.0%(HPLC)780元/1G;   2990元/5G;   展开

基本信息

纯度/分析方法>95.0%(HPLC)
分子式/分子量C6H10O4 = 146.14
外观与形状(20℃)固体
储存温度0-10℃
应避免的情况加热
包装和容器 1G-带有塑料内管的玻璃瓶 (查看图片)
Reaxys-RN81690
PubChem物质ID87570452
MDL编号MFCD00038067

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(HPLC)min. 95.0 area%
Specific rotation [a]20/D-20.0 to -23.0 deg(C=1.2, MeOH)

物性(参考值)

比旋光度 [α]D-22° (C=1.2,MeOH)

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
591942J&KD-Galactal98%1242元/1G;   2191元/5G;   展开

基本信息

分子式C6H10O4
分子量146.14
熔点99-103
比旋光度([α]20D)-22.5° to -20.5° (C=1, MeOH)
MDL编码MFCD00038067
Beilstein81690
EINECS 编号244-264-7
存储条件Store at 2-8℃

安全信息

图形或危害标志
提示语Warning
危险说明H316
H320
H335
防范说明P281
P305+P351+P338
WGK3
462233Sigma-AldrichD-Galactal95%407.93元/1 G;   展开

产品说明

包装

1 g in glass bottle

应用

可同时用于寡糖的溶液相和固相合成的重要结构单元。

基本信息

经验(实验)分子式C6H10O4
分子量146.14
Beilstein81690
EC 号244-264-7
MDL编号MFCD00038067
PubChem化学物质编号24869955
NACRESNA.22

产品性质

质量水平100
测定95%
旋光性[α]22/D −21.5°, c = 1.2 in methanol
mp99-103 ℃ (lit.)
储存温度2-8℃
SMILES stringOC[C@H]1OC=C[C@@H](O)[C@H]1O
InChI1S/C6H10O4/c7-3-5-6(9)4(8)1-2-10-5/h1-2,4-9H,3H2/t4-,5-,6-/m1/s1
InChI keyYVECGMZCTULTIS-HSUXUTPPSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
228056FluorochemD-Galactal95%792元/1g;   1980元/5g;   5720元/25g;   展开

基本信息

CAS Number21193-75-9
MDL NumberMFCD00038067
Melting Point99 - 103 ℃

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 .
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