CAS No.3001-72-7,Pyrrolo[1,2-a]pyrimidine,2,3,4,6,7,8-hexahydro- Suppliers,MSDS download

Detail of "3001-72-7"

MSDS Download

CAS Number:

3001-72-7

Name:

Pyrrolo[1,2-a]pyrimidine,2,3,4,6,7,8-hexahydro-

Superlist Name:

1,5-Diazabicyclo[4.3.0]non-5-ene

Molecular Structure:

Formula:

C₇H₁₂N₂

Molecular Weight:

124.18

Synonyms:

1,5-Diazabicyclo[4.3.0]nonene-5;1,5-Diazobicyclo[4.3.0]non-5-ene;2,3,4,6,7,8-Hexahydropyrrolo[1,2-a]pyrimidine;DBN (heterocycle);NBU;NSC118106;

EINECS:

221-087-3

Density:

1.2 g/cm³

Boiling Point:

238.3 °C at 760 mmHg

Flash Point:

97.9 °C

Solubility:

soluble in water

Appearance:

clear colorless to yellowish liquid

Hazard Symbols:

Risk Codes:

Safety:

26-36/37/39-45 Details

Transport Information:

UN 3267 8/PG 2

Reference

Tin(II) phthalocyanine: Tin(II) phthalocyanine. (Nippon Telegraph and Telephone Public Corp., Japan). Jpn. Kokai Tokkyo Koho JP 58127763 A2 29 Jul 1983 Showa, 2 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C09B047-067. APPLICATION: JP 82-8997 25 Jan 1982. DOCUMENT TYPE: Patent CA Section: 41 (Dyes, Organic Pigments, Fluorescent Brighteners, and Photographic Sensitizers) Sn(II) Pc (I) [15304-57-1] (Pc = phthalocyanine) was prepd. in one step with good yield by condensation of o-dicyanobenzene (II) [91-15-6] and SnCl2 in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (III) [6674-22-2], 1,5-diazabicyclo[4.3.0]non-5-ene [3001-72-7], or 4-(dimethylamino)pyridine [1122-58-3] in an alc. Thus, treating II and III in amyl alc. at 50° with a soln. of SnCl2 in amyl alc. and heating the mixt. at 130° for 1 h gave 70% I, while no I was formed in the absence of III.

Vinyl group-terminated polymers: Vinyl group-terminated polymers. Goodrich, John Eric (Imperial Chemical Industries PLC, UK). Eur. Pat. Appl. EP 96459 A2 21 Dec 1983, 24 pp. DESIGNATED STATES: R: DE, FR, GB, NL. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: C08F008-00; C08F002-24. APPLICATION: EP 83-302390 27 Apr 1983. PRIORITY: GB 82-14031 14 May 1982. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Olefins are polymd. in the presence of compds. providing terminal groups for the polymer, e.g. PhSH [108-98-5] chain-transfer agent and the terminal group, optionally after derivatization (e.g. oxidn. to PhSO2) is eliminated under basic conditions to give a vinyl group-terminated polymer capable of polymn. to form comb polymers. Thus, 86 parts Me acrylate (I) was polymd. by AIBN in AcOEt in the presence of 6.9 parts PhSH to give 82.8 parts PhS-terminated polymer (no.-av. mol. wt. 2400) which (67.5 parts) was oxidized with 48 parts 30% H2O2 to give 62.There are some commonly used reagents with their cas registry numbers 89352-32-9 and 9011-14-7 in this article.8 parts PhSO2-terminated polymer. Treating the latter (44 parts) with 9 parts 1,5-diazabicyclo[4.3.0]non-5-ene [3001-72-7] in PhMe gave 43 parts MeO2CCH:CH-terminated polymer [no.-av. mol. wt. 2750 (NMr) or 2500 (gel chromatog.)], giving a comb polymer with I. .

Detail of "3001-72-7"

Pyrrolo[1,2-a]pyrimidine,2,3,4,6,7,8-hexahydro-

Famous Chemical Enterprises

Related products

Other Products

Supplier Location

Business Type

Certificates

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

CAS No.3001-72-7 1,5-Diazabicyclo[4.3.0]non-5-ene

Reference