[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 628-21-7
关键词:       仅模糊查询
CAS: 628-21-7
分子式: C4H8I2
分子量: 309.92
沸点: 147-152℃
熔点: 6-110℃
中文名称: 
1,4-二碘丁烷
四亚甲基二碘
1,4-二碘代丁烷
英文名称: 
α,ω-Diiodobutane
1,4-Dijodbutan
Tetramethylendijodid
1,4-diiodobutane
1,4-diiodo-butan
tetramethylene diiodide
tetramethylene iodide
1,4-diiodo-butane
Butane,1,4-diiodo-
性质描述: 无色或浅黄色油状液体。熔点5.8℃,沸点125-126℃(2.0kPa,分解),相对密度2.366(15/4℃),折光率1.6239(15℃)。不溶于水。
生产方法: 由四氢呋喃与碘化钾反应而得。
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
D830737MACKLIN1,4-二碘代丁烷95%(stabilized with Copper chip)27元/1g;   39元/5g;   131元/25g;   434元/100g;   咨询
储存:室温,密封
状态:无色到黄色到暗棕色液体
D1701TCI1,4-Diiodobutane (stabilized with Copper chip)>98.0%(GC)750元/25G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C4H8I2 = 309.92
外观与形状(20℃)液体
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
Reaxys-RN1098276
PubChem物质ID87568174
SDBS (AIST Spectral DB)19937
MDL编号MFCD00001099

技术规格

Purity(GC)min. 98.0 %

物性(参考值)

沸点125 ℃/12 mmHg
比重2.36
折射率1.62

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。

相关法规

RTECS#EJ9200000
232310J&K1,4-Diiodobutane99%, 含稳定剂铜319元/25G;   1268元/100G;   咨询

基本信息

分子式C4H8I2
分子量309.91
熔点6
沸点147-152
密度2.35
折光率(n20D)1.621
MDL编码MFCD00001099
Beilstein1098276
EINECS 编号211-032-1

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
RTECSEJ9200000
TSCA
A16216Alfa Aesar1,4-Diiodobutane99%, stab. with copper965元/25g;   3026元/100g;   咨询

应用
1,4-Diiodobutane is used as an additive to enhance perovskite solar cell performance. It is used as a crosslinking agent for the synthesis of anion exchange membranes from cellulose.

备注
Light sensitive. Incompatible with strong oxidizing agent.

基本信息

MDL
MFCD00001099

EINECS
211-032-1

分子式
I(CH2)4I

分子量
309.92

熔点
5-7°

沸点
108-110°/10mm

密度
2.350

折射率
1.6212

灵敏度
Light Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Insoluble in water.

Beilstein
1098276

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36/38
Irritating to eyes and skin.

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

RTECS
EJ9200000

TSCA

D122602Sigma-Aldrich1,4-Diiodobutane≥99%, contains copper as stabilizer1275.58元/25 G;   咨询

基本信息

线性分子式I(CH2)4I
分子量309.92
Beilstein1098276
EC 号211-032-1
MDL编号MFCD00001099
PubChem化学物质编号24893380

产品性质

质量水平100
测定≥99%
包含 copper as stabilizer
折射率n20/D 1.621 (lit.)
bp147-152 ℃/26 mmHg (lit.)
mp6 ℃ (lit.)
密度2.35 g/mL at 25 ℃ (lit.)
SMILES stringICCCCI
InChI1S/C4H8I2/c5-3-1-2-4-6/h1-4H2
InChI keyROUYUBHVBIKMQO-UHFFFAOYSA-N

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
239851Fluorochem1,4-Diiodobutane95%220元/1g;   220元/5g;   396元/10g;   770元/25g;   2046元/100g;   咨询

基本信息

CAS Number628-21-7
MDL NumberMFCD00001099
Density2.35

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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 .
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9