1,4-Dicyano-2-butene (CAS # 1119-85-3)

Waiwai Kemika:

Hui Molekala C6H6N2

Molar Mass 106.13

ʻO ka mānoanoa 0.9964 (manaʻo koʻikoʻi)

Lae hehee 74-79 °C

Puni Boling 120 °C / 0.7mmHg

Ka Lahi Uila 146.2°C

Hiki ke hoʻoheheʻe ʻia i ka Methanol

He 0.00217mmHg ma ka 25°C

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Palapala noi

Hiki ke hoʻohana ʻia ʻo 1, 4-dicyano-2-butene ma ke ʻano he synthesis organic intermediate a me kahi intermediate pharmaceutical, i hoʻohana nui ʻia i ka ʻimi noiʻi a me ke kaʻina hana hoʻomohala a me ke kaʻina hana kemika.

Hōʻike

ʻAno ʻulaʻula a ʻulaʻula
Waihoʻoluʻu keʻokeʻo a ʻaneʻane keʻokeʻo
BRN 1720228
Kūlana Waihona 2-8 ℃
Hōʻike Hoʻohālikelike 1.5400 (manaʻo)

Palekana

Nā Code Risk R20/21 - He pōʻino ma ka inhalation a me ka pili ʻana me ka ʻili.
R36/37/38 - Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R20/21/22 - He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
ʻO ka wehewehe palekana S23 - Mai hanu i ka mahu.
S37/39 - E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
UN ID 3439
WGK Kelemānia 3
RTECS MP6750000
TSCA ʻAe
Papa Hazard 6.1
Hui Pūʻulu III