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CAS: 624-73-7
分子式: C2H4I2
分子量: 281.86
熔点: 80-83℃
中文名称: 
1,2-二碘乙烷
1,2-二碘代乙烷
二碘化乙烯
乙撑二碘
英文名称: 
1,2-Diiodoethane,
Ethylene diiodide
Glycol diiodide
1,2-diiodo-Ethane
1,2-Diiodoethane
Ethylene iodide
1,2-diiodo-ethan
Ethane,1,2-diiodo-
1,2-Dijodethan
Ethylenjodid
1,2-Dijodαthan
展开更多英文名
性质描述: 黄色菱状或片状结晶。熔点83℃,沸点200℃,相对密度2.132(10℃),折光率1.871。溶于乙醇和乙醚,微溶于水。
生产方法: 由乙烯与碘反应而得。将乙烯通入碘和乙醇的混合物中,直至碘的颜色完全消失而有针状结晶产生为止。反应完成后,过滤,洗涤,将所得粗品用乙醇重结晶,得1,2-二碘乙烷。
用途: 用于有机合成。
推荐供应商
货号品牌产品名称规格包装、参考价格
D849792MACKLIN1,2-二碘乙烷98%27元/1g;   50元/5g;   241元/25g;   801元/100g;   咨询
储存:2-8ºC
状态:浅棕色固体
折射率:1.674
D1025TCI1,2-Diiodoethane>97.0%(GC)565元/25G;   1490元/100G;   咨询

基本信息

纯度/分析方法>97.0%(GC)
分子式/分子量C2H4I2 = 281.86
外观与形状(20℃)固体
储存温度<0℃
储存在惰性气体下存放于惰性气体之中
应避免的情况光,空气,加热
Reaxys-RN1730870
PubChem物质ID87567604
SDBS (AIST Spectral DB)5245
MDL编号MFCD00001093

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 97.0 %
Melting point80.0 to 84.0 ℃

物性(参考值)

熔点82 ℃
溶解性(可溶于)甲醇

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。
L03019Alfa Aesar1,2-Diiodoethane98%403元/5g;   883元/25g;   咨询

应用
1,2-Diiodoethane is used as C-X bond formation reagent. It is also used as Pharmaceutical intermediates.

备注
Store at 4?°C. Air & Light Sensitive. Incompatible with strong bases, strong oxidizing agents, heat and light. Protect from heat.

基本信息

MDL
MFCD00001093

EINECS
210-859-5

分子式
ICH2CH2I

分子量
281.86

熔点
80-84°

密度
2.130

灵敏度
Keep Cold. Light Sensitive.

溶解性
Soluble in methanol. Insoluble in water.

Beilstein
1730870

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

C11514Alfa Aesar1,2-Diiodoethane99%1020元/25g;   3167元/100g;   咨询

基本信息

Ref#
11514

MDL
1093

分子式
C2 H4 I2

分子量
281.85

密度
2.13

D122807Sigma-Aldrich1,2-Diiodoethane99%628.28元/25 G;   1962.72元/100 G;   咨询

产品说明

应用

1,2-二碘乙烷 可用于:

  • 合成碘化钐钐 (II) -水络合 (SmI2-H2O 络合物),其是一种单电子转试剂,用于进一步合成3-羟基羧酸。
  • 采用声化学巴比耶型反应条件合成区域选择性高炔丙基醇衍生物。
  • 作为醇的脱羟基碘化反应中的碘源和试剂。

包装

25, 100 g in glass bottle

基本信息

线性分子式ICH2CH2I
分子量281.86
Beilstein1730870
EC 号210-859-5
MDL编号MFCD00001093
PubChem化学物质编号24893381
NACRESNA.22

产品性质

质量水平100
测定99%
mp80-82 ℃ (lit.)
密度2.132 g/mL at 25 ℃ (lit.)
储存温度2-8℃
SMILES stringICCI
InChI1S/C2H4I2/c3-1-2-4/h1-2H2
InChI keyGBBZLMLLFVFKJM-UHFFFAOYSA-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
954780Amethyst1,2-Diiodoethane98%, 用于合成158元/5G;   咨询

基本信息

分子式C2H4I2
分子量281.86
熔点80-82
密度2.13
MDL编码MFCD00001093
Beilstein1730870
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H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
TSCA
544361Fluorochem1,2-Diiodoethane97%220元/1g;   616元/5g;   1672元/25g;   4994元/100g;   咨询

基本信息

CAS Number624-73-7
MDL NumberMFCD00001093
Melting Point80-83℃

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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