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CAS: 117-21-5
分子式: C8H3ClO3
分子量: 182.56
沸点: 170°C(lit.)
熔点: 128°C
中文名称: 
3-氯代苯酐
氯代苯酐
英文名称: 
4-Chloro-isobenzofuran-1,3-dione
1,3-Isobenzofurandione,4-chloro-
3-Chlorophthalic anhydride
性质描述: 无色片状固体,熔点分别为124℃,沸点为313℃,常温条件下无毒无味。
用途: 3-氯代苯酐可用于1-氯蒽醌及其它蒽醌系列染料合成。
推荐供应商
货号品牌产品名称规格包装、参考价格
C858490MACKLIN3-氯邻苯二甲酸酐95%29元/5g;   34元/25g;   102元/100g;   468元/500g;   咨询
储存:室温,干燥,惰性气体存储
状态:白色到几乎白色晶体或粉末
C3489TCI3-Chlorophthalic Anhydride>98.0%(GC)290元/5G;   890元/25G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C8H3ClO3 = 182.56
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (分解)
Reaxys-RN135788
PubChem物质ID354335469
MDL编号MFCD00023107

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 98.0 %
Purity(Morpholine Method)min. 96.0 %
Melting point126.0 to 130.0 ℃

物性(参考值)

熔点128 ℃
沸点170 ℃

安全信息

图形或危害标志
信号词危险
危险性说明H318 : 造成严重眼损伤。
防范说明P280 : 戴防护眼罩/戴防护面具。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
013484Fluorochem3-Chlorophthalic acid anhydride95%220元/1g;   286元/5g;   726元/25g;   2442元/100g;   8030元/500g;   咨询

基本信息

CAS Number117-21-5
MDL NumberMFCD00023107
Melting Point125-133℃

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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